Multiply using the special product rules for binomials.(4x2 - 5y)2
A. 16x2 - 40x2y + 25y2
B. 16x4 - 41x2y + 25y2
C. 8x4 - 20x2y + 10y2
D. 16x4 - 40x2y + 25y2
Answer: D
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Solve the problem.A company wants to hire a software engineer, an administrative assistant, and a sales representative. There are 4 possible candidates for the position of software engineer, 4 for the position of administrative assistant, and 3 for the position of sales representative. How many ways are there to choose the three people who will be hired?
A. 11 B. 64 C. 24 D. 48
Evaluate.9 - (5 + 3)
A. 17 B. 16 C. 7 D. 1
Evaluate the derivative of the given function at the given point.xy3 - x5y2 = -4; (-1, 2)
A.
B. -
C. -
D. -
Solve the quadratic equation. Write complex solutions in standard form.x(x - 4) = -40
A. 4 ± 12i B. 8, -4 C. 2 ± 6i D. 2 + 6i, 0