Simplify, if possible.
A. 1
B. -x
C. 
D. -1
Answer: D
Mathematics
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Use a graphing utility to find or approximate the x-intercepts of the graph of the quadratic function.y = 3x2 + 8x - 16
A. (4, 0) and 
B. No x-intercepts
C. (-4, 0)
D. (-4, 0) and 
Mathematics
Graph the polynomial function. Factor first if the expression is not in factored form.f(x) = -3x(x + 1)2(x - 2)2
A. 
B. 
C. 
D. 
Mathematics
Find the circle's circumference or area, as requested. Use 3.14 as the approximate value of ?, and round your answer to the nearest tenth.Find the circumference.
A. 3.8 in. B. 28.3 in. C. 18.8 in. D. 9.4 in.
Mathematics
Solve. Verify your solution.5 - 
= 0
A. x = 5
B. x = 
C. x = 25
D. No solution
Mathematics