Which of the following are solutions to the quadratic equation x squared plus 8x=9

asked Jan 14, 2021 232k views

2 votes

by Rhz

5.2k points

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4 votes

Answer:

X=1 x=-9

Explanation:

(x^2)+8x=9

(x^2)+8x-9=0

(x-1)(x+9)=0

x=1 x=-9

Jcr answered Jan 17, 2021

by Jcr

5.0k points

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