The solutions to a quadratic equation are x = 2 and x = 7. If k is a nonzero constant, which of the following must be equal to the quadratic equation?. a. k (x-2) (x-7) = 0. b. (x-2) (x-7) + k=0. c. (x+2) (x+7) + k=0. d. k (x+2) (x+7) = 0

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Mathematics

Ashly

28 November, 19:06

The solutions to a quadratic equation are x = 2 and x = 7. If k is a nonzero constant, which of the following must be equal to the quadratic equation?. a. k (x-2) (x-7) = 0. b. (x-2) (x-7) + k=0. c. (x+2) (x+7) + k=0. d. k (x+2) (x+7) = 0

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Evelyn Stevens · Answer 1

The correct answer to this question is letter " b. (x-2) (x-7) + k = 0."

The solutions to a quadratic equation are x = 2 and x = 7. If k is a nonzero constant, the equal quadratic equation is (x-2) (x-7) + k = 0.

x = 2

x - 2 = 0

x = 7

x - 7 = 0

k = non zero constant

(x-2) (x-7) + k = 0