Factor completely, or state that the polynomial is prime.9x2 - 66x + 121 - 4y2
A. (3x + 11 + 2y)(3x - 11 - 2y)
B. (3x - 11 + 2y)(3x - 11 - 2y)
C. (3x + 11 + 2y)(3x + 11 - 2y)
D. prime
Answer: B
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If the following is a polynomial function, then state its degree and leading coefficient. If it is not, then state this fact.f(x) = -3x-7 - 3
A. Not a polynomial function B. Degree: -7; leading coefficient: -3 C. Degree: 7; leading coefficient: -3 D. Degree: -3; leading coefficient: -7
Solve: 3x – 4 ? 4x + 6
A) x ? -10 B) x > -10 C) x ? -10 D) x < -10 E) No solutions exist
Use Bayes' rule to find the indicated probability.A person must select one of three boxes, each filled with clocks. The probability of box A being selected is 0.21, of box B being selected is 0.31, and of box C being selected is 0.48. The probability of finding a red clock in box A is 0.2, in box B is 0.4, and in box C is 0.9. A box is selected. Given that the box contains a red clock, what is the probability that box A was chosen?
A. 0.21 B. 0.133 C. 0.042 D. 0.07
Find the percent. Round to the nearest tenth of a percent.$16.55 is what percent of $440.37?
A. 266.1% B. 2660.8% C. 3.8% D. 38%