SOLUTION: find the roots using the quadracitc formula when necessary x^2+8x=-16

SOLUTION: find the roots using the quadracitc formula when necessary x^2+8x=-16

Algebra.Com

Question 1068401: find the roots using the quadracitc formula when necessary
x^2+8x=-16
Answer by josgarithmetic(39633) (Show Source): You can put this solution on YOUR website!

-------the left side is a perfect square expression.
RELATED QUESTIONS
find the roots, using the quadratic formula when necessary 8x^2-x-3=0 (answered by ikleyn)

find the roots, using the quadratic formula when necessary... (answered by ikleyn)

x+16/x=8 Find the roots (values of x when the expression is equal to zero) using... (answered by solver91311)

Apply using quadratic formula to find the roots and graph. g(x)= x^2 - x -... (answered by checkley77)

Solve by using the quadratic formula: 4x^2-6x=9. Express roots in EXACT radical form if... (answered by solver91311)

Solve x^2 + 8x + 20 = 0 using the quadratic... (answered by Alan3354,MathLover1)

Find the roots of x^2-2 route 3 x + 4 = 0 if exist using quadratic formula (answered by Alan3354)

Complete parts a-c for each quadratic equation a) find the value of the discriminant b) (answered by solver91311)

Solve equation given the two indicated roots.... (answered by swincher4391)