3 years ago

×square minus3× minus 10=0

Mathematics

1 answer:

nika2105 [10]3 years ago

6 0

X²-3x-10=0
x²-(5-2)x-10=0
x²-5x+2x-10=0
x(x-5)+2(x-5)
(x-5)(x+2)

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