Question: 11. What is B(x) + S(x) given S(x) = 20x2 +that B(x) = 7x2 - 5x + 100 and 60x + 200? A. 27x2 +

11. What is B(x) + S(x) given S(x) = 20x2 +that B(x) = 7x2 - 5x + 100 and 60x + 200? A. 27x2 + 55x + 300 B. 27x2 - 65x + 200 C. 17x2 + 45x + 300 D. 17x2 - 45x + 300 12. The volume of a box is V(x) = (2x3 + 7x2 + 3x) cubic centimeters. Which of the following expressions represents its length? X x + 3 A. (x + 1) square units B. (x+2) square units C. (2x+1) square units D. (2x+2) square units 13. Evaluate P(x) = 7x3 + 6x4 - 8x6 + 6x + 11 at x =0. A. 11 B. 8 C. 7 D. 6 14. What is f(3) if f(x) = x2 - 3x3 + 2x+ + 1? A. 91 B. 10 C. 30 D. 3 15. If P(x) = x4 - 4x2 + 3x + 2, then P(2) = A. 2 B. 8 C. 14 D. 20 16.What is B(x) + S(x) given that B(x) = 7x2 - 5x + 100 and S(x) = 20x2 + 60x + 200? A. 27x2 + 55x + 300 B. 27x2 - 65x + 200 C. 17x2 + 45x + 300 D. 17x2 - 45x + 30017. Write a polynomial to express the total value, T(x), of (x + 4) 20-peso bills, (x - 3) 50-peso bills, (x + 5) 100-peso bills, and (x - 2) 200-peso bills. a. T(x) = 20(x + 4) + 50(x - 3) + 100(x + 5) + 200(x - 2) B. T(x) = 20(x + 4) - 50(x -3) - 100(x + 5) - 200(x - 2) C. T(x) = 20(x + 4) x 50(x - 3) x 100(x + 5) x 200(x - 2) D.T(x) = 20(x + 4) +50(x -3) + 100(x + 5) + 200(x - 2) 18. Write the polynomial function, P(x), whose zeros are 0, 4, and -6. A. P(x) = 2x(x2- 4x + 6) B. P(x) = x (x - 4)(x+6) C. P(x) = x2(x - 2) (x - 1) D. P(x) = 2 (x - 4)(x+6) 19. Which of the following is the polynomial function, f(x), whose zeros are 6 and -4? A. f(x) = -6+4 B. f(x) =6 -4 C. f (x) = x2 - 2x - 24 D. f(x) = x2 + 2x + 24 20.A grocer spent a total of (a3 + 5a2 + 2a + 10) pesos in purchasing disinfectants worth (a2 + 2) pesos per gallon. How many gallons of disinfectant was purchased by the grocer? A.(a - 2) gallons B. (a + 2) gallons C. (a + 5) gallons D. (a-5) gallons

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