1.

(x+4)2+(x-4)2=2x(x-5)+8​

Answer»

ANSWER:

- 12/5

Step-by-step EXPLANATION:

= > (X + 4)² + (x - 4)² = 2x(x - 5) + 8

= > (x² + 4² + 2*4*x) + (x² + 4² - 2*4*x) = 2x² - 10x + 8

= > x² + 16 + 8X + x² + 16 - 8x = 2x² - 10x + 8

= > 2x² + 32 = 2x² - 10x + 8

= > 2x² + 32 - 2x² + 10x - 8 = 0

= > 32 - 8 + 10x = 0

= > 24 + 10x = 0

= > 10x = - 24

= > x = - 24/10

= > x = -12/5


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