Math, asked by krushnashete088, 8 months ago

factorise: 7x²-5x-2​

Answers

Answered by sdennis1806
0

Step-by-step explanation:

7x²-5x-2=0

7x²-7x+2x-2=0

7x(x-1)+2(x-1)=0

(7x+2)(x-1)

So x=-2/7 or x=1

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Answered by purnima314singh
1

Step-by-step explanation:

7x2 - 5x - 2

7x2 - 7x + 2x - 2

7x ( x - 1 ) + 2 ( x - 1 )

( 7x + 2 ) ( X- 1 )

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