Solve the equation by completing the square.x2 + 18x + 67 = 0

A. 9 +  , -9 - 
B. -18 + 
C. 9 + 
D. -9 +  , -9 - 


Answer: D

Mathematics

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Solve the problem.Brad invests $1500 in an account paying 3.5% compounded monthly. How much is in the account after 7 months?

A. $1530.41 B. $1908.42 C. $1502.55 D. $1530.89

Mathematics

Use the Rational Zeros Theorem to find all the real zeros of the polynomial function. Use the zeros to factor f over the real numbers. f(x) = 5x3 - 14x2 - 7x + 12

A. -1, , -3; f(x) = (5x - 4)(x - 3)(x + 1)
B. 1, , -3; f(x) = (5x - 4)(x - 1)(x + 3)
C. -3, , 1; f(x) = (5x - 4)(x - 1)(x + 3)
D. -1, , 3; f(x) = (5x - 4)(x - 3)(x + 1)

Mathematics

Find the real zeros of the function. List the x-intercepts of the graph of the function.f(x) = 2(x + 1)2 + 12(x + 1) + 16

A. x = , x = 3
B. x = - , x = -4
C. x = - 3, x = -5
D. x = - 2, x = -5

Mathematics

For the given functions f and g, find the requested composite function.f(x) = , g(x) = ;Find (f ? g)(x).

A.
B.
C.
D.

Mathematics