herveroth855 herveroth855

15-06-2020
Mathematics

contestada

Solve by factorising
x^{2} + 8x + 15 = 0

Respuesta :

carikoop23 carikoop23

15-06-2020

(x+5) (x+3)

x^2 = (x+?) (x+?)
8x+15= 5&3
8x= 5•3
15= 5+3

Answer Link

mahmoud0192 mahmoud0192

15-06-2020

Answer:x=-3 , x=-5

Step-by-step explanation:

(x+3)*(x+5)=0

Answer Link

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