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Find the product.
(7 - 10x)2
A. 49x2 - 140x 100
B. 49 - 140x 100x2
C. 49 100x2
D. 49 - 140x - 100x2
**Weegy:** (7 - 10x)^2, the product is: B. 49 - 140x + 100x^2 (More)

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Asked 7/25/2013 3:41:40 PM

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| 21 |
A. 0
B. -21
C. 42
D. 21 **Weegy:** The question is asking for the absolute value. The absolute value of a number will always be positive. Therefore | 21 | is D. 21 (More)

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Asked 7/25/2013 3:51:20 PM

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2x/4x 2 * 14x 7/6
a. 7x/12
b. 7/6
c. x/6
d. 7x/6 **Weegy:** 2x/4x 2 * 14x 7/6, the answer is none of the choices, (49 x^4)/6. (More)

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Asked 7/26/2013 5:02:51 AM

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Determine whether the relation is a function. {(-7, -7), (-7, -8), (-1, 4), (6, 5), (10, -1)}
A. Not a function
B. Function
D. (- , 6] **Weegy:** The relation is not a function, it does not pass the vertical line test. (More)

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Asked 7/29/2013 5:10:26 PM

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Find the zeros of the polynomial function.
f(x) = x^3 + 5x^2 - 4x - 20
A. x = -5, x = 4
B. x = -2, x = 2
C. x = -5, x = -2, x = 2
D. x = 5, x = -2, x = 2

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Updated 53 days ago|8/29/2014 5:06:45 PM

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f(x) = x^3 + 5x^2 - 4x - 20;

f(x) = (x + 5)(x - 2)(x + 2)

The zeros of the polynomial function f(x) = x^3 + 5x^2 - 4x - 20 are:

x = -5, x = -2, x = 2

f(x) = (x + 5)(x - 2)(x + 2)

The zeros of the polynomial function f(x) = x^3 + 5x^2 - 4x - 20 are:

x = -5, x = -2, x = 2

Added 53 days ago|8/29/2014 5:06:45 PM

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