Math, asked by 9b43abhimanyu, 19 hours ago

x2+9x+20 solve by factorisation method

Answers

Answered by mk6096418gmailcom

0

Answer:

x2+4x+5x+20

x(x+4)+5(x+4) (take comoon)

x+5=0 , x+4=0

x= -5 , x= -4

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