Factor completely. If prime, so indicate.-42x2 - 35x + 42
A. -7(3x + 2)(2x - 3)
B. (-21x + 14)(2x + 3)
C. -7(3x - 2)(2x + 3)
D. prime
Answer: C
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Use a proportion to solve the problem.The ratio of the height to the width of a packaging label is 5 to 19. If the height of the label is 2.5 inches, what is its width?
A. 21.5 in. B. 0.7 in. C. 9.5 in. D. 7.5 in.
Solve the equation.-5x - 2 - 2 = -4(x + 9)
A. {- 32} B. {- 36} C. {13} D. {32}
Find the zeros of the polynomial function and state the multiplicity of each.f(x) = 3(x + 6)2(x - 6)3
A. 4, multiplicity 1; 6, multiplicity 1; -6, multiplicity 1 B. 4, multiplicity 1; -6, multiplicity 3; 6, multiplicity 3 C. -6, multiplicity 3; 6, multiplicity 2 D. -6, multiplicity 2; 6, multiplicity 3
Provide an appropriate response.Explain how the graph of f(x) = ln x could be used to graph the function g(x) = ex - 1.
What will be an ideal response?