Evaluate.-62
A. -36
B. 36
C. 12
D. -12
Answer: A
Mathematics
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Find the function with the given derivative whose graph passes through the point P.r'(t) = sec2t - 4, P(0, 0)
A. r(t) = sec t - 4t - 4 B. r(t) = sec t tan t - 4t -1 C. r(t) = tan t - 4t D. r(t) = sec t - t - 6
Mathematics
Factor completely. If a polynomial cannot be factored, say it is prime.x2 - x - 40
A. (x - 5)(x + 8) B. (x + 5)(x - 8) C. (x - 40)(x + 1) D. prime
Mathematics
Use the distributive property to write the expression without parentheses. Then simplify if possible.7(8y + 2) - 9(2y + 7)
A. -81y B. 38y - 49 C. 38y + 7 D. -7y - 2
Mathematics
Solve the quadratic equation. Express imaginary solutions in a + bi form.x2 + 144 = 0
A. {-12i} B. {±144i} C. {±12i} D. {12i}
Mathematics