Use factoring techniques to solve the polynomial equation.x3 + 2x2 = 80x
A. {-10, 8}
B. {-10, 0, 8}
C. {10, -8}
D. {10, 0, -8}
Answer: B
Mathematics
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Integrate the function f over the given region.f(x, y) = 
over the region bounded by the x-axis, line 
and curve 
A. 1 B. 9 C. 8 D. 10
Mathematics
Find the derivative of the function.y = 9 ln sin2 8x
A. 
B. 144 cot 8x
C. 16 tan 8x
D. 
Mathematics
If R is the set of real numbers, Q is the set of rational numbers, I is the set of integers, N is the set of natural numbers, and S is the set of irrational numbers, list the set(s) for which a solution to the given equation exists. If a solution to the given equation does not belong to any set, state none.x2 = 3
A. Q, R B. S, R C. R D. S
Mathematics
Evaluate the given function at the indicated value.f(x) = 2x2 - 5; g(x) = 3x2 - 5Find (f + g)(5).
A. 125 B. 115 C. 55 D. -25
Mathematics