Solve the inequality and write the solution set using interval notation; then graph the solution set on a number line. x2 + 5x ? -6
A. [2, 3]
B. (-?, 2] ? [3, ?)
C. (2, 3)
D. [-3, -2]
Answer: D
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Which of the following is not a justification of being able to construct a parallelogram? ?
A. ?Construction techniques create a quadrilateral with opposite sides congruent. B. ?Construction techniques create a quadrilateral with opposite sides parallel. C. ?Construction techniques create a quadrilateral with opposite congruent angles. D. ?Construction techniques create a quadrilateral with all angles congruent. E. ?None of the above.
Use power series operations to find the Taylor series at x = 0 for the given function.f(x) = x5e8x
A. 
B. 
C. 
D. 
Find the y-intercepts and any x-intercepts.f(x) = x2 + 7x
A. y-intercept (0, 0), x-intercept (-7, 0) B. y-intercept (0, 0), x-intercepts (0, 0) and (0, -7) C. y-intercept (0, 0), x-intercepts (0, 0) and (-7, 0) D. y-intercept (0, 0), x-intercepts (0, 0) and (7, 0)
Solve.The length and width of a rectangle have a sum of 86. What dimensions give the maximum area?
A. Length 33 and width 53 B. Length 34 and width 52 C. Length 42 and width 44 D. Length 43 and width 43