kball12 kball12

28-10-2019
Mathematics

contestada

What is a equation that has two real zeros at -2 and 2.

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daphnewong daphnewong

28-10-2019

The function will equal 0 at x=2 and x=-2. So y=(x-2)(x+2) as if you plug in 2 or -2 for x, y=0.

Equation: y=(x-2)(x+2) or y=(x^2)-4

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