CBSE BOARD X, asked by gdgp, 1 year ago

x square - 2 x minus 3 is equal to zero

Answers

Answered by Cathenna
57

 {x}^{2}  - 2x  - 3 \ = 0\  \\  \\  {x}^{2}  - 3x + x - 3 = 0 \\  \\ x(x - 3) + 1(x - 3) = 0 \\  \\ (x - 3)(x + 1) = 0 \\  \\ x = 3 \: and \:  - 1

gdgp: thankyou
Cathenna: welcome
Answered by farhaniqbal916
9

Answer:

This is your answer

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