Math, asked by Gargidixit18080, 5 months ago

factorise x2 + 9x +20​

Answers

Answered by prakritimishra36
24

Answer:

X2+9x+20

= X2+4x+5x+20

=x(x+4)+5(x+4)

=(x+5)(x+4)

hope it helps you

thank you

regards Prakriti

Answered by Anonymous
11
  • Answer

→ x² + 9x + 20

→ x² + 5x + 4x + 20

→ x(x + 5) + 4(x +5)

→ (x + 5)(x + 4)

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