Determine whether the given value is a solution of the inequality.f + 11 < 20; 9
A. A solution
B. Not a solution
Answer: B
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Decide whether or not the number is a zero of the polynomial.P(x) = x4 - 9x2 - 5; -3
A. Yes B. No
Solve the problem.The curves y = ax2 + b and y = 2x2 + cx have a common tangent at the point (-1, 0). Find a, b, and c.
A. a = 1, b = 0, c = 2 B. a - 2, b = 1, c = -1 C. a = -1, b = 1, c = -2 D. a = 1, b = -1, c = 2
Solve the problem.A force of 1300 lb compresses a spring from its natural length of 15 in. to a length of 14 in. How much work is done in compressing it from 14 in. to 7 in.?
A. 41,000 lb?in. B. 0.024 lb?in. C. 82,000 lb?in. D. 32,000 lb?in.
Use unit ratios or conversion factors to change to the units indicated. Round to the nearest tenth, if necessary.6.3 yd to meters
A. 5.7 m B. 248.0 m C. 160.0 m D. 48.0 m