transform the quadratic equations into quadratic inequalities
x²-14x=-49
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transform the quadratic equations into quadratic inequalities
x²-14x=-49
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-2.899 or 16.899 you must need some 1.1 Factoring x2-14x-49
The first term is, x2 its coefficient is 1 .
The middle term is, -14x its coefficient is -14 .
The last term, "the constant", is -49
Step-1 : Multiply the coefficient of the first term by the constant 1 • -49 = -49
Step-2 : Find two factors of -49 whose sum equals the coefficient of the middle term, which is -14 .
-49 + 1 = -48
-7 + 7 = 0
-1 + 49 = 48