Factor the polynomial f(x). Then solve the equation f(x) = 0.f(x) = x3 + 2x2 - 16x - 32
A. (x + 2)(x + 4)(x - 6) ; -2, -4, 6
B. (x + 2)(x + 4)(x - 4) ; 2, 4, -4
C. (x - 2)(x - 4)(x + 4) ; -2, -4, 4
D. (x + 2)(x + 4)(x - 4) ; -2, -4, 4
Answer: D
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Multiply the polynomials.(10m + 11n)(9m2 - 2mn - 5n2)
A. 90m3 - 20m2n - 50mn2 + 11n3 B. 90m3 + 119m2n + 72mn2 - 55n3 C. 90m3 + 79m2n - 50mn2 - 55n3 D. 90m3 + 79m2n - 72mn2 - 55n3
Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves about the given lines.
,
y = 4,
x = 2; revolve about the line 
A. 
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B. 
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C. 
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D. 
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Determine the monthly principal and interest payment for the mortgage. Use the principal and interest payment formula 
A. $2444.11 B. $13,085.86 C. $31,416.26 D. $2078.11
Find the sum of the arithmetic series using a formula.1 + 3 + 5 + . . . + 675
A. S338 = 114,244 B. S338 = 114,921 C. S338 = 114,582 D. S338 = 113,569