Solve the equation.x2 = -7x
A. {7}
B. {0, 7}
C. {0, -7}
D. {-7}
Answer: C
Mathematics
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Solve the compound interest problem. Round to the nearest cent.$17,000 is invested at 5.9% compounded semiannually for 7 years. Find the overall amount.
A. $20,836.91 B. $25,393.39 C. $25,615.49 D. $25,539.82
Mathematics
Given: A circle with center O. Construct: A square inscribed in the circle. Construction: 
Mathematics
Evaluate the function.Given that f(x) = x3 - 2.6x2 + 8.9x - 7, find f(-5).
A. -22.5 B. -241.5 C. -125.7 D. -152.5
Mathematics
Sketch the graph of the function. Label at least three points.f(x) = x3
A. 
B. 
C. 
D. 
Mathematics