Factor the polynomial f(x). Then solve the equation f(x) = 0.f(x) = x3 - 12x2 + 44x - 48
A. (x - 2)(x + 4)(x - 6) ; -2, 4, -6
B. (x + 2)(x - 4)(x + 6) ; -2, 4, -6
C. (x - 2)(x - 4)(x - 7) ; 2, 4, 7
D. (x - 2)(x - 4)(x - 6) ; 2, 4, 6
Answer: D
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A. 4 gallons; 16 gallons B. 20 gallons; 5 gallons C. 5.5 gallons; 14.5 gallons D. 5 gallons; 15 gallons
Use the theoretical probability formula to solve the problem. Express the probability as a simplified fraction.You are dealt one card from a standard 52-card deck. Find the probability of being dealt a picture card.
A.
B.
C.
D.
Solve the equation using the quadratic formula. Simplify irrational solutions, if possible.x2 + 8x - 5 = 0
A. {-4 ± 2}
B. {4 ± }
C. {-1 ± }
D. {-4 ± }
Solve. Write the fraction in simplest form.The circle graph shows the fraction of books read by grades one through five. What fraction of books was NOT read by the third and fifth grades?
A.
B.
C.
D.