Find the relative extrema of the function and classify each as a maximum or minimum.f(x) = -3x2 - 2x - 9
A. Relative maximum: 
B. Relative maximum: 
C. Relative minimum: 
D. Relative maximum: 
Answer: B
Mathematics
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Solve the equation. First simplify the expression by combining like terms.4(2z - 5) = 7(z + 5)
A. -15 B. 19 C. 15 D. 55
Mathematics
Use a calculator to find the value of the expression in radian measure rounded to two decimal places.sec-1 
A. -0.64 B. 126.87 C. 2.21 D. -36.87
Mathematics
Use synthetic division to find the quotient and the remainder.x5 + x2 + 2 is divided by x + 3
A. x4 - 2; remainder 8 B. x4 - 3x3 + 10x2 - 30x + 90; remainder -268 C. x4 - 3x3 + 9x2 - 26x + 78; remainder -232 D. x4 - 2x2; remainder 8
Mathematics
Solve the exponential equation. Round your answer to two decimal places.
A. 
B. 
C. 
D. 
E. 
Mathematics