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09-12-2021
Mathematics

contestada

Solve the following equation by factoring: x^2+ x– 42 = 0

Respuesta :

09-12-2021

Answer:

x=6,x=-7

Step-by-step explanation:

x^2+x-42=0

x^2-6x+7x-42=0

x(x-6)7(x-6)=0

(x-6)(x+7)=0

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