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Wilma and Greg were trying to solve the quadratic equation x^2 + bx + c = 0.Wilma wrote down the wrong value of b (but her value of c was correct), and found the roots to be 1 and 6. Greg wrote down the wrong value of c (but his value of b was correct), and found the roots to be -1 and -4. What are the actual roots of x^2 + bx + c = 0?

 Jul 14, 2020
 #1
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 Jul 14, 2020
 #2
avatar+92 
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thank you!

 Jul 15, 2020

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