Math, asked by lokeshmeena1, 1 year ago

factories 2x^2+12x-630

Answers

Answered by Panzer786

0

2x²+12x-630
2x²+42x-30x-630
2x(x+21)-30(x+21)
(x+21),(2x-30)
x+21=0 2x-30=0
x=-21 2x=30
x=30/2
x=15
therefore,
x=-21,x=15

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