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what is the x-intercept of the equation y=3x^2+12x+4?

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asked Apr 24, 2016 in ALGEBRA 2 by anonymous
reshown Apr 25, 2016 by goushi

1 Answer

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Step 1:

Parabola equation is image.

Find image-intercepts of parabola substitute image in the Parabola equation.

image.

The roots of quadratic equation is image.

Substitute image and image in the above equation.

image

image

Thus, the equation has two image-intercepts.

Solution:

Two image-intercepts are image

answered Apr 25, 2016 by Anney Mentor

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