Question

find the roots of the following quardratic equation by factories tation
1.x²-3x-10=0
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Answer 1

Answer:

x²-3x-10

x²-5x+2x-10

x(x-5)+2(x-5)

(x-5)(x+2)

(x-5)(x+2) are roots of equation x²-3x-10=0

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