jaialonalon16 jaialonalon16

27-03-2019
Mathematics

contestada

Solve for x. Use the completing square method. x^2+8x=7

Respuesta :

xzervisx xzervisx

27-03-2019

Answer:

√23 - 4 , -√23 - 4

Step-by-step explanation:

By completing the square

half of 8 is 4

7+4^2= 23

(x+4)^2=23

Answer Link

burnettmorgan burnettmorgan

03-04-2020

Answer:

√23 - 4 , -√23 - 4

Step-by-step explanation:

Answer Link

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