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Write (x – 2)(x + 9) as a polynomial in standard form.
A.
x2 + 11x – 18
B.
x2 + 7x – 18
C.
x2 – 11x – 18
D.
x2 + 7x + 18
**Weegy:** The standard form as a polynomial for the equation (x – 2)(x + 9) is x2 + 7x – 18 . (More)

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Expert Answered

Updated 6/8/2014 11:46:16 AM

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Name the property of real numbers illustrated by the equation 3(2x – 14) = 6x – 42.
A.
Distributive Property
B.
Identity Property of Addition
C.
Commutative Property of Multiplication
D.
Associative Property of Multiplication
**Weegy:** The answer is Associative .
Associative Property of Multiplication
(More)

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Asked 1/28/2013 8:54:35 PM

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Evaluate c3 – 2(c + 3d) for c = –2 and d = 1.
A.
-10
B.
6
C.
-18
D.
10

Question

Not Answered

Updated 9/20/2014 11:30:58 PM

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Evaluate 2a – 5b – 3a for a = –2 and b = 5.
A.
-23
B.
27
C.
-35
D.
-15
**Weegy:** 2a -5b -3a
a= -2
b= 5
2(-2)-5(5)-3(-2)
-4-25+6
-23 (More)

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Expert Answered

Asked 1/28/2013 8:55:49 PM

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Simplify 3x2 – 5x2 + 7x by combining like terms.
A.
–2x2 + 7x
B.
2x2 + 7x
C.
–2x2 – 7x
D.
2x2 – 7x
**Weegy:** 3x^(2)-5x^(2)+7x.
Since 3x^(2) and -5x^(2) are like terms, add -5x^(2) to 3x^(2) to get -2x^(2)....
-2x^(2)+7x.. So the answer is –2x2 + 7x. (More)

Question

Expert Answered

Updated 8/18/2014 8:20:40 AM

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