Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.10z2 + 9z - 9

A. prime
B. (2z - 3)(5z + 3)
C. (2z + 3)(5z - 3)
D. (10z + 3)(z - 3)


Answer: C

Mathematics

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Solve for the variable.2(x + 1) = -3(x + 6) + 21

A. x = 
B. x = 
C. x = - 28
D. x = - 5

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Graph the function.f(x) = 

A.

B.

C.

D.

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Simplify.

A. 3 B. 4 C. 6 D. 5

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Write an inequality to represent the situation described, and draw the corresponding graph.The y-coordinate is greater than 5 more than four times the x-coordinate.

A. y > 4x + 5

B. 4x + 5 > y 

C. y > 4x + 5

D. y + 4x > 5

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