Multiply and simplify. Assume no radicands were formed by raising negative numbers to even powers.
A. 7m8
B. 7m6
C. 7m7
D. 14m4
Answer: C
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Find a polynomial equation with real coefficients that has the given roots.-3i, 
A. x4 + 6x2 + 54 = 0 B. x4 + 3x2 - 54 = 0 C. x4 - 3x2 - 54 = 0 D. x4 - 6x2 + 54 = 0
An expression that occurs in calculus is given. Write the expression as a single quotient in which only positive exponents and/or radicals appear.10x3/2(x3 + x2) - 12x5/2 - 12x3/2
A. 2x3/2(x + 1)(5x2 - 6) B. x3/2(x - 1)[10(x2 - 1) - 2] + 10x3 C. 10x3/2(x3 - 1) + 10x3 - 2x3/2(x - 1) D. 10x3/2(x + 1)(5x2 - 6)
Find all zeros of the function and write the polynomial as a product of linear factors.f(x) = x3 - x2 + 16x - 16
A. f(x) = (x - 25)(x + i)(x - i) B. f(x) = (x - 1)(x + 4i)(x - 4i) C. f(x) = (x - 1)(x + 4)(x - 4) D. f(x) = (x - 1)(x + 1)(x + 16)
Find the difference.-30 - (-30)
A. 90 B. 60 C. 0 D. -60