What are the solutions to x2 + 8x + 7 = 0
\(x^{2} +8x+7=0\)
Product=7
sum=8
\(x^{2} +x+7x+7=0\)
x(x+1)+7(x+1)=0
(x+7)(x+1)=0
x=-7, -1
The solution to the equation is x = -1 and x = -7
The equation is given as:
x^2 + 8x + 7 = 0
Expand the equation
x^2 + x + 7x + 7 = 0
Factorize the equation
(x + 1)(x + 7) = 0
Solve for x
x = -1 and x = -7
Hence, the solution to the equation is x = -1 and x = -7
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