(2x+3)²+(2x-3)²=(8x+6) (x-2)+22
please help me
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Answer:
Step-by-step explanation:
(2x +3)^2 + (2x-3)^2 = ( 8x+6 )(x-1) +22
4x^2 + 9 + 12x + 4x^2 +9 -12x = 8x^2 - 8x + 6x - 6
+ 22
8x^2 + 18 = 8x^2 - 2x + 16
2x = -2
x= -1
Step-by-step explanation:
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