Solve the problem.The area of the rectangle is represented by y2 + 14y + 49. What is the width? y + 7
A. y + 8
B. y - 8
C. y + 7
D. y - 7
Answer: C
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Solve the system of equations by the substitution method.
A. (-20, 5) B. (5, -20) C. infinite number of solutions D. no solution
Find the missing complex number.
= 7 + 4i
A. 4 + 58i B. 52 + 26i C. 4 - 58i D. 24i2 + 58i + 28
Solve the problem.Cindy wants to secure sequins on a piece of felt shaped like a trapezoid with a height of 11 cm and bases of 20 cm and 14 cm. What is the cost of all the sequins if sequins cost $0.60 per cm2 of coverage?
A. $130.20 B. $112.20 C. $33.60 D. $27.00
Find the first four terms of the Taylor series for the function.f(x) = x3, centered at x = 6
A. 216 + 36(x - 6) + 36(x - 6)2 + (x - 6)3 + ... B. 216 + 108(x - 6) + 18(x - 6)2 + (x - 6)3 + ... C. 6 + 3(x - 6) + (x - 6)2 + (x - 6)3 + ... D. 864 + 108(x - 6) + 12(x - 6)2 + (x - 6)3 + ...