Question and answer
Factor this expression completely and then place the factors in the proper location on the grid. 1. x2 - 9
Question
Asked 3/13/2013 9:19:26 AM
Updated 6/3/2014 8:59:10 PM
4 Answers/Comments
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User: Factor this expression completely and then place the factors in the proper location on the grid. 1. x2 - 9

Weegy: (x-4y)(x+4y) is the answer.
OxTornado007|Points 6729|

User: Factor this expression completely and then place the factors in the proper location on the grid. 36y2 - 1

Weegy: The answer is (6y-1)(6y+1).
Fanboy|Points 2821|

User: Factor 4a2 - 25. (2a + 5)(2a + 5) (2a - 5)(2a - 5) (2a - 5)(2a + 5)

Weegy: (2a-5)(2a+5) is the answer. (2a-5)(2a+5) = 4a2 - 25
migzptz|Points 7444|

User: Factor this expression completely and then place the factors in the proper location on the grid. 9a4 - b2

Weegy: (3a + b)(3a - b)
lovefallen|Points 1100|

User: Factor 64 - x2. (8 - x)(8 - x) (8 + x)(8 - x) (x + 8)(x - 8)

Weegy: x+3)(x-3) = x2+3x-3x -9 = x2-9
danimai|Points 1504|

User: Factor x10 - y2.

Weegy: (x^5-y)(x^5+y)
japs2310qa|Points 1979|

User: Factor completely and then place the factors in the proper location on the grid. 25a2 - 30a + 9

User: Factor completely and then place the factors in the proper location on the grid. 4n2 + 28n + 49

Weegy: (2n+ 7) (2n+7)
jomsday|Points 415|

User: Factor completely and then place the factors in the proper location on the grid. 36x2 + 60x + 25

Weegy: The factors of 36x^2 + 60x + 25 are: (6x + 5)^2 or (6x + 5) (6x + 5)
andrewpallarca|Points 20198|

User: Factor this expression completely and then place the factors in the proper location on the grid. x2 - 9

Weegy: (x-4y)(x+4y) is the answer.
OxTornado007|Points 6729|

User: Which of the following is the complete factorization of 3x2 - 6x - 240? 3(x - 2)(x - 80) 3(x + 8)(x - 10) 3x(x - 2)(x - 10)

Weegy: 3x^2 - 6x - 240 => 3 ( x^2 - 2x - 80 ) => 3 ( x + 8 )( x - 10 )
danimai|Points 1504|

User: Find the greatest common factor of 270 and 360. (Give the answer in the numerical form in the top box and in exponential form by filling in the boxes for exponents.)

Weegy: 90 is the greatest common factor of 270 and 360. 90 * 3 = 270, 90 * 4 = 360.
eturker|Points 2852|

User: Find the greatest common factor of 8a3b2 and 12ab4.

Weegy: 4ab2 is the greatest common factor of 8a3b2 and 12ab4
migzptz|Points 7444|

User: Factor completely. vwx + wxy - xyz x(vw - wy + yz) x(vw - wy - yz) x(vw + wy - yz)

Weegy: Tip: Avoid concatenation in math expressions Tip: Use r*x rather than rx, and q*x^2 rather than qx2
Sunshiineluv|Points 678|

User: Factor completely. n2 + 7n - 44 (n - 4)(n - 11), (n - 4)(n + 11), (n + 4)(n - 11)

Weegy: (n - 4)(n + 11)
rodnix|Points 396|

User: Factor completely. a2 + 28a + 27 (a + 1)(a + 27), (a + 3)(a + 9), (a - 1)(a - 27)

Weegy: a^2 + 28a + 27 = (a+1) (a+27)
yeswey|Points 2438|

User: Factor completely and then place the factors in the proper location on the grid. 81a2 + 36a + 4

User: Factor completely. 49t6 - 4k8 (7t³ + 2k4)(7t³ - 2k4), (7t³ - 2k4)(7t³ - 2k4), (7t³ + 2k4)(7t³ + 2k4)

Weegy: a. (7t? + 2k4)(7t? - 2k4)
jher000|Points 8041|

User: Factor completely. -5x2y + 10xy - 15xy2 -5xy(x + 2 + 3y), -5xy(x - 2 + 3y), 5xy(-x + 2 + 3y)

Weegy: 2. -5xy(x-2+3y) is the answer. -5x2y + 10xy - 15xy2 = -5xy(x-2+3y)
migzptz|Points 7444|

User: Factor the four-term polynomial. mn - 15 + 3m - 5n (m + 3)(n - 5), (n - 3)(m - 5), (n + 3)(m - 5)

User: Factor completely. x3 + 6x2 - 4x - 24 (x + 6)(x - 2)(x + 2), (x + 2)(x - 6)(x + 2), (x - 6)(x + 2)(x + 2)

User: Factor completely. 5x2 + 10x - 40 5(x - 4)(x + 2), 5(x - 2)(x + 4), 5(x - 4)(x - 2)

Weegy: 1.4(10x - 9) = 8, 14x - 12.6 = 8, 14x = 8 + 12.6, 14x = 20.6, x = 1.47143 or 1.47
andrewpallarca|Points 20198|

User: clastic sedimentary

Weegy: Its based on what ever type of rock is found inside a rock. For example lime stone or sedimentary rock.
tristanryan|Points 40|

User: An unknown igneous rock has very small crystals. The rock _____. must be granite cooled slowly cooled quickly was formed from dissolved minerals

Weegy: An unknown igneous rock has very small crystals. [ The rock _____. ==> c.cooled quickly (Because lava cools and crystallizes rapidly, it is fine grained.) ]
tinkermei|Points 1146|

User: Granite is _____. found in continental crust formed from contact metamorphism a chemical sedimentary rock an extrusive igneous rock

Weegy: an extrusive igneous rock
abhik1100|Points 685|

User: The faster an igneous rock cools, the smaller, larger, thicker the crystal size.

Weegy: The faster an igneous rock cools, the the smaller crystal size.
samn|Points 3904|

User: Which of the following rocks would most likely be found on the ocean floor? granite basalt marble shale

Weegy: Basalt rock would be found on the ocean floor.
Giana|Points 1081|

User: Organic sedimentary rocks are _____. made of dissolved minerals formed from heat and pressure made from the remains of living organisms formed when magma or lava cools very quickly

Weegy: Organic sedimentary rocks are made from the remains of living organisms.
sharpies|Points 8797|

User: Which of the following rocks would most likely contain a fossil? marble basalt granite limestone

Weegy: The answer is limestone.
jeifunk|Points 9003|

User: The types of clastic sedimentary rock are based on _____. clast size crystal size number of layers chemical composition

Weegy: The answer is D. chemical composition
user1583|Points 1061|

User: Stalactites and stalagmites are examples of _____. organic sedimentary rock contact metamorphism extrusive igneous rock chemical sedimentary rock

Weegy: The answer is "chemical sedimentary rock".
bongche|Points 3864|

User: Metamorphic rock _____. is formed from heat and pressure is formed from cooling magma can only be formed from igneous rock is not part of the rock cycle

Weegy: The answer is A.is formed from heat and B.pressure
pritilixious|Points 238|

User: caused by pressure from a large-scale geological event

User: what is called, caused by pressure from a large-scale geological event

User: extreme pressure deforms preexisting rock

Weegy: Could you please complete your question. Thanks.
Fanboy|Points 2821|

User: what is the name of extreme pressure deforms preexisting rock

Weegy: Could you please complete your question. Thanks.
Fanboy|Points 2821|

User: A metamorphic rock forms from directed pressure. The rock is _____. foliated non-foliated not a true metamorphic rock sedimentary

User: Choose all the answers that apply. Metamorphic rock can form from _____. sedimentary rock magma metamorphic rock igneous rock

Weegy: When the earth's crust moves, it causes igneous rocks to get squeezed so hard that the heat causes the rock to change into metamorphic rock. Sedimentary rock is formed after long exposure of the metamorphic rock to erosion and weather.
rdsa77|Points 8703|

User: Granite is uplifted by the movement of tectonic plates. It will most likely become _____. igneous rock sedimentary rock metamorphic rock magma

Weegy: Granite is an igneous rock.
ruka-san|Points 455|

User: Which of the following statements is true? Lithification is the formation of igneous rock from sedimentary rock. The rock cycle is powered by the movement of tectonic plates. Metamorphic rock cannot form from preexisting metamorphic rock. Subduction changes metamorphic or igneous rock into sedimentary rock.

Weegy: Lithification is the formation of igneous rock from sedimentary rock
businesslady|Points 1113|

User: what is intrusive igneous

Weegy: All the choices were true of a batholith EXCEPT "It is often a small part of a still".
rachell028|Points 1014|

User: intrusive igneous

Question
Asked 3/13/2013 9:19:26 AM
Updated 6/3/2014 8:59:10 PM
4 Answers/Comments
This conversation has been flagged as incorrect.
New answers
Rating
3
x^2 - 9 = (x + 3)(x - 3)
Added 6/3/2014 8:27:41 AM
This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [6/3/2014 8:58:11 PM]
3
64 - x^2 = (8 + x)(8 - x)
Added 6/3/2014 8:28:13 AM
This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [6/3/2014 8:58:48 PM]
3
49t^6 - 4k^8 = (7t^3 + 2k^4)(7t^3 - 2k^4)
Added 6/3/2014 9:00:25 AM
This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [6/8/2014 3:06:29 PM]
3
5x^2 + 10x - 40
= 5(x^2 + 2x - 8)
= 5(x - 2)(x + 4)
Added 6/3/2014 8:56:50 PM
This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [6/8/2014 3:06:29 PM]
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what is chemical sedimentary
Weegy: Chemical sedimentary rock is formed when minerals, dissolved in water, begin to precipitate out of solution and deposit at the base of the water body. TRUE. User: The most widely used renewable energy source is _____. wind hydropower biomass solar energy Weegy: The most widely used renewable energy source is hydropower. User: Which of the following is the largest disadvantage of wind power? Wind machines disrupt the migration patterns of birds. Wind machines release harmful chemicals and toxins. Wind machines only generate electricity when wind is blowing. Wind machines destroy the natural beauty of the environment. (More)
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