SOLUTION: Solve by completing the square:4x^2+8x-7=0.Express roots in EXACT radical form.

SOLUTION: Solve by completing the square:4x^2+8x-7=0.Express roots in EXACT radical form.

Algebra.Com

Question 121032: Solve by completing the square:4x^2+8x-7=0.Express roots in EXACT radical form.
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!

Divide both sides by 4.
Add 1 to both sides of the equation

Complete the square.
Add 7/4 both sides.
Same denominator on the right hand side.

1.First solution

2. Second solution

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