Math, asked by KishoreMSD7, 9 months ago

(x-2)(x+2)+3 factorise this and give me the answer

Answers

Answered by Anonymous
1

Answer:

(x - 2)(x + 2) + 3 = 0 \\  \\  \\ you \:  know...(x + y)(x - y) =  {x}^{2}  -  {y}^{2}  \\  \\  \\    \\  \\  \\  =  > (x - 2)(x + 2) + 3 =  {x}^{2}  -  {2}^{2}  + 3 \\  \\  =  >  {x}^{2}  - 4 + 3 \\  \\  =  >  {x}^{2}  - 1 \\  \\  =  >  {x}^{2}  = 1 \\  \\  =  >  x = 1 \\ x =  - 1

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