chastityhodges03 chastityhodges03

15-06-2021
Mathematics

contestada

Solve the equation by factoring. X^2+2x-63=0

Respuesta :

tankisfun97 tankisfun97

15-06-2021

Answer:

x = -9 ; x = 7

Step-by-step explanation:

We have to find two numbers whose product is -63 and whose sum is 2

the two numbers are 9 and -7

(x+9)(x-7) = 0

x = -9

x = 7

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