Math, asked by ratishnarayan, 1 year ago

(x+2)^2+(x-3)^2=53 solve

Answers

Answered by Sarth45
1
(x+2)^2+(x-3)^2=53

x^2+4x+4+x^2-6x+9=53

2x^2-2x+13=53

2x^2-2x-40=0

2x^2-10x+8x-40=0

2x (x-5)+8 (x-5)=0

(x-5)(2x+8)=0

x-5=0. or. 2x+8=0

x=5. or. x=-4


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Answered by HridayAg0102
1
HEYA FRND. ..........☺

(x+2)^2 + (x-3)^2 = 53

x^2 + 4 + 4x + x^2 + 9 - 6x = 53

= 2x^2 - 2x + 13 = 53

So,

2x^2 - 2x - 40

2x^2 - 10x + 8x - 40

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

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

Therefore,

x = 5 , x = - 4 ..................ANS

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