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

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Asked 1/23/2013 6:41:54 AM

Updated 7/19/2014 3:06:13 PM

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Question

Asked 1/23/2013 6:41:54 AM

Updated 7/19/2014 3:06:13 PM

1 Answer/Comment

This conversation has been flagged as incorrect.

Flagged by jerry06 [7/19/2014 3:06:13 PM]

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x^2 - 16 = (x + 4)(x - 4)

Added 7/19/2014 3:06:12 PM

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The equation f(x) = 4x4 + 4x2 + 9x – 2 can have at most four distinct real roots.
A.
True
B.
False
**Weegy:** The answer is True. (More)

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Expert Answered

Asked 1/16/2013 10:09:33 AM

0 Answers/Comments

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

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The polynomial x4- 2x2 + x4 - x is written in standard form.
A.
True
B.
False
**Weegy:** The polynomial x4- 2x2 + x4 - x is written in standard form. A. True (More)

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Expert Answered

Asked 1/23/2013 6:46:03 AM

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Find the zeros of the function. State the multiplicity of multiple zeros.
y = (x - 4)2
A.
x = 0 multiplicity 4
B.
x = 4 multiplicity 2
C.
x = -4 multiplicity 3
D.
x = 4 multiplicity 3
**Weegy:** The answer is x = 4 multiplicity 2 . (More)

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Asked 1/23/2013 6:48:09 AM

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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)

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

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