Math, asked by monaa87, 11 months ago

(6) 20x² + 13x – 21 plzzzz answer it fast as possible​

Answers

Answered by ItzMysticalBoy
5

Answer:

 \:  \:  \:  \:  20 {x}^{2}  + 13x - 21

 = 2 0{x}^{2}  + (28 - 15)x - 21

 = 20 {x}^{2}  + 28x - 15x - 21

 = 4x(5x + 7) - 3(5x + 7)

 = (5x + 7)(4x - 3)

Answered by Diksha12341
9

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