twashington0206 twashington0206

25-03-2020
Mathematics

contestada

Solve by completing the square:
x2 + 10x = 75

Relax

Respuesta :

junior3176 junior3176

25-03-2020

Answer:

x= -15, 5

Step-by-step explanation:

x²+10x-75=0

x²+15x-5x-75=0

(x+15)(x+5)=0

x= -15 and x=5

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