Multiply and simplify. ? 

A.
B. 3
C.
D. 9


Answer: D

Mathematics

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Solve the problem.Evaluate  by expanding down the second column. Show all your work.A = 

What will be an ideal response?

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Write the expression in the standard form a + bi.(-7 + i)(-7 - i)

A. 50 B. -48 C. 49 D. -7

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Graph the polynomial function. Factor first if the expression is not in factored form.f(x) = -3x(x + 1)2(x - 2)2

A.

B.

C.

D.

Mathematics

Factor the GCF from the polynomial.9x9y4z - 15x8y3

A. x8y3(9xyz - 15) B. 3xy(3x8y8z - 5x7y2) C. 3x8y3z(3xy - 5) D. 3x8y3(3xyz - 5)

Mathematics