Respuesta :

mayank3

Answer:

x2 + 8x + 15 = 0

This is the quadratic equation which has -5 and -3 root

fayemioluwatomisin

Answer:

Step-by-step explanation:

Let the variable be y

y=-5 and y=-3

(y+5)(y+3)=0

y^2+3y+5y+15=0

y^2+8y+15=0

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