SOLUTION: Find the roots of each quadratic equation without making a table or a graph.
y=x^2+4x-5
Algebra.Com
Question 307826: Find the roots of each quadratic equation without making a table or a graph.
y=x^2+4x-5
Answer by scott8148(6628) (Show Source): You can put this solution on YOUR website!
factoring ___ y = (x+5)(x-1)
0 = (x+5)(x-1)
0 = x + 5 ___ -5 = x
0 = x - 1 ___ 1 = x
roots are -5 and 1
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