Factor completely. If the polynomial cannot be factored, say it is prime.(x + 7)2 - 13(x + 7) + 36
A. (x + 3)(x - 2)
B. (x2 - 7x + 4)(x2 - 7x + 9)
C. (x + 11)(x + 16)
D. (x2 + 7x - 4)(x2 + 7x - 9)
Answer: A
Mathematics
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Multiply or divide as indicated.
A. 0.00022 B. 4500 C. 45 D. 450
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Graph the function.f(x) = log2(-x)
A. 
B. 
C. 
D. 
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Find the nth term of the geometric sequence.a = 2; r = -2
A. an = 2 ? -2n B. an = 2 ? 2n-1 C. an = -2 ? 2n-1 D. an = 2 ? -2n-1
Mathematics
Express the statement as a formula. M varies directly as x and inversely as y Use the information that if x = 24 and y = -4 then M = 36 to find the constant of proportionality.
What will be an ideal response?
Mathematics