Math, asked by ultimateg103, 3 months ago

find the root of the equation x^2-x+20 = 0

Answers

Answered by rais91114

3

Answer:

(x^2 + 4x) (-5x + 20) = 0

x (x + 4 ) -5 (x + 4)

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

x = 5 x = -4

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