Math, asked by saradtiwari, 10 months ago

x^2-x-20=0 factorise

Answers

Answered by Secretgirl123

2

Answer:

x²-5x+4x-20 = 0

x(x-5)+4(x-5) = 0

(x+4)(x-5) = 0

x = -4 or x = 5

#Secretgirl✌️

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