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Factor x2 – 16.
A.
(x + 4)(x – 4)
B.
(x + 4)(x + 4)
C.
(x – 4)(x – 4)
D.
(x + 4)(x – 6)

Weegy: Hi. What is your question about x2? User: they want you to factor it Weegy: What about factors? User: factor x2 – 16 Weegy: Hi. What is your question about x2? (More)

Question

Updated 33 days ago|7/19/2014 3:06:13 PM

1 Answer/Comment

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 74 days ago|6/8/2014 11:46:16 AM

0 Answers/Comments

The mass of a mole of NaCl is the
A.
gram atomic mass
B.
molecular mass
C.
molar mass
D.
atomic mass

Weegy: The mass of a mole of NaCl is the C. molar mass. (More)

Question

Expert Answered

Asked 1/23/2013 9:08:09 PM

0 Answers/Comments

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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Expert Answered

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

0 Answers/Comments

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)

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Expert Answered

Updated 3 days ago|8/18/2014 8:20:40 AM

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