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Question 2:
Which of the following functions has the same set of zeros as the function f(x)= x^2- 6x + 8?
A. g(x)=x-4
B. g(x) = x^2– 5x + 6
C. g(x) = x^2- 6x^2+8x
D. 8(x) = 2x^2– 12x + 16
Clear Answer

Respuesta :

devishri1977

Answer:

Step-by-step explanation:

f(x)= x^2- 6x + 8 = x² -4x - 2x + 4*2 = x(x-4) - 2(x-4) = (x-4)(x-2)

Real Zeros of this function are 2 and 4

D) g(x) = 2x^2– 12x + 16 = 2 (x^2- 6x + 8)

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