Question 265488: how do you write an quadratic equation that have given number7,-7 as the solution
Answer by CharlesG2(834) (Show Source):
You can put this solution on YOUR website! how do you write an quadratic equation that have given number7,-7 as the solution
(x + 7)(x - 7) = 0 (as you can see solutions would be plus or minus 7)
x^2 - 7x + 7x - 49 = 0 (used foil)
x^2 - 49 = 0
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