Solve the polynomial equation symbolically.x3 - 16x = 0
A. 0, 4, -4
B. 0, 8, -8
C. 8, -8
D. 4, -4
Answer: A
Mathematics
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Write a quadratic equation having the given numbers as solutions.2i, -2i
A. x2 - 4ix + 4 = 0 B. x2 - 4 = 0 C. x2 + 4 = 0 D. x2 + 4i = 0
Mathematics
Graph the quadratic function.
a.
b.
c.
d.
Mathematics
Use Simpson's Rule with n = 4 steps to estimate the integral.
A. -
B. -1 - 2
C. -
D. -
Mathematics
For the compound inequality, give the solution set in both interval and graph forms.-2b + 4 < 10 or -2b + 4 ? 18
A. (3, 7]
B. (-?, -7] ? (-3, ?)
C. [-7, ?)
D. (-?, -3)
Mathematics