Math, asked by eidhfovhf, 1 month ago

digat bahuped x2+4x-21 k sunyk Kya hi​

Answers

Answered by manissaha129
0

Answer:

→ {x}^{2}  + 4x - 21 \\  =  {x}^{2}  - 3x + 7x - 21 \\  = x(x - 3) + 7(x -3) \\  = \boxed{ (x - 3)(x + 7)}✓

  • (x - 3)(x + 7) is the right answer.
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