Factor the sum or difference of two cubes.u3 + v3
A. (u + v)(u + v)(u + v)
B. (u2 + v2)(u - uv + v)
C. (u + v)(u2 - uv + v2)
D. (u + v)(u2 + uv + v2)
Answer: C
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Solve the problem.Write parametric equations for the tangent line to the curve of intersection of the surfaces and
at the point
A.
B.
C.
D.
Perform the operation indicated. Simplify. -
A. -
B.
C. -
D.
Write the following statements as a mathematical expression using parentheses and brackets, and then evaluate.Divide 360 by 12. Subtract from this quotient the sum of 4 and 3.
A. 360 ÷ [12 - (4 + 3)] = 72 B. (4 + 3) - (360 ÷ 12) = -23 C. (360 ÷ 12) - 4 + 3 = 29 D. 360 ÷ 12 - (4 + 3) = 23
Use elimination by substitution to find the solution for the following system.
A. x = -1, y = 6 and x = 7, y = 13 B. x = -1, y = 4 and x = 7, y = 14 C. x = -1, y = 6 and x = 7, y = 14 D. x = -1, y = 6