1.

(x-1)²+(x+3)²=26 how it is 26 find the value of x​

Answer»

ANSWER:

X = -4,2

Step-by-step explanation:

(x-1)²+(x+3)²=26

=> x²+1-2x+x²+9+6x = 26

=> 2x²+4x-16 = 0

=> x²+2x-8 = 0

=> x²+4x-2x-8 = 0

=> x(x+4)-2(x+4) = 0

=> (x+4)(x-2) = 0

=> x = -4,2

So, x = -4,2

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