Math, asked by reeyannawaz, 1 year ago

factorise 2x square + 14 x + 20

Answers

Answered by ayush96546

5

2x^2 +14x +20

we have to find a number such that pq=40 , p+q =14 So the number is 10 and 4

2x^2+10x +4x +20

2x(x+5)+4(x+5)

(2x+4)(x+5)

So the Factorise of 2x^2+14x+20 = (2x+4)(x+5)

Hope it's help you

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