Solve the problem.Plot the point corresponding to the complex number (-i)2(2 - 3i).
A.
B.
C.
D.
E.
Answer: A
Mathematics
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Factor by grouping. Assume any variable exponents represent whole numbers.ay2 + 4by2 - 4ax - 16bx
A. (a - 4b)(y2 + 4x) B. (a - 4b)(y2 - 4x) C. (a + 4b)(y2 + 4x) D. (a + 4b)(y2 - 4x)
Mathematics
Find the volume.A cone with height 3 in. and radius 5 in.
A. 80 in.3 B. 30 in.3 C. 200 in.3 D. 100 in.3
Mathematics
Factor completely. If the polynomial cannot be factored, write "prime."5x2 + 5xy - 60y2
A. 5(x - 3y)(x + 4y) B. (x - 3y)(5x + 20y) C. (5x + 15y)(x - 4y) D. 5(x + 3y)(x - 4y)
Mathematics
Find the quotient using long division.
A. x + 18 +
B. x - 6 +
C. x + 6 +
D. x - 6 +
Mathematics