Multiply the binomials using FOIL.(9x2 + 4y2)(8x2 - y2)
A. 72x4 + 23x2y2 - 5y4
B. 72x4 + 32x2y2 - 4y4
C. 72x4 + 23x2y2 - 4y4
D. 72x4 - 4y4
Answer: C
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Determine whether 149,862 is divisible by 6. Answer yes or no.
What will be an ideal response?
Graph the polynomial function. Use synthetic division and the remainder theorem to find the zeros.f(x) = x4 + 4x3 - 2x2 - 12x + 9
A. 1 (multiplicity 2), -3, 3;
B. -1 (multiplicity 2), -3 (multiplicity 2);
C. -1, 1, -3 (multiplicity 2);
D. 1 (multiplicity 2), -3 (multiplicity 2);
For the given functions f(x) and g(x), find (f + g)(x) or (f - g)(x) as indicated.f(x) = 2x2 + 7x - 5, g(x) = 7x2 + 3x + 9Find (f + g)(x).
A. -9x2 + 10x + 4 B. 9x2 + 10x + 4 C. 2x2 + 5x + 4 D. 23x2
Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.csc ? = 
, 
< ? < ?Find cos(2?).
A. 
B. - 
C. 
D. - 