Find x and y intercepts

Linear, quadratic, module, parametric equations

Find x and y intercepts

Postby alg » Sun Mar 15, 2020 12:00 pm

Given:
r(x) = [tex]-4x^{2}[/tex] + 16x - 15

My work:
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Re: Find x and y intercepts

Postby alg » Sun Mar 15, 2020 1:25 pm

How is this
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Re: Find x and y intercepts

Postby Math Tutor » Sun Mar 15, 2020 2:57 pm

Yes, the second image is correct. X-intercept is at -1.5 and -2.5

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