Solve the following quadratic equation by finding the value of x: x^2 + 8x + 7= 0 (include solving steps please)

asked Sep 5, 2022 207k views

23 votes

Solve the following quadratic equation by finding the value of x:

x^2 + 8x + 7= 0

(include solving steps please)

7.7k points

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10 votes

use the quadratic formula: (-b±√(b²-4ac))/(2a)

a=1
b=8
c=7

(-8±√(8²-4x1x7))/(2x1)

x= -1
x= -7

8.0k points

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