Factor completely. If the polynomial is prime, so state.9x2 + 3x - 56

A. (3x - 7)(3x + 8)
B. (3x + 7)(3x - 8)
C. (3x - 7)(x + 8)
D. prime

Answer: A

Mathematics

You might also like to view...

Which of the following is true about the following figure? ?                            x  x + 6 ? y              ? ?

A. ?The perimeter is:  18(x + 6). B. ?The value of x is 18. C. ?The value of x + 6 is 12. D. ?The value of y is x + 6. E. ?Both b and d are true.

View
Mathematics

Use identities to find the indicated value for each angle measure.cos ? = - ,   < ? < ?Find cos(2?).

A. - 
B.
C.
D. - 

View
Mathematics

Evaluate the expression for the given values.c2 - 3ab, if a = -2, b = 2, and c = 5

A. -2 B. 37 C. -13 D. 22

View
Mathematics

Completely factor the polynomial or state that the polynomial is prime.x4 + 17x2 + 72

A. (x2 - 9)(x2 + 8) B. (x2 - 9)(x2 + 1) C. prime D. (x2 + 9)(x2 + 8)

View
Mathematics