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IgorLugansk [536]
1 year ago
12

Please help! factor 2x^2-7x-9

Mathematics
1 answer:
Jlenok [28]1 year ago
6 0

Answer:

(x <em>+ 1 ) (2x-9)</em>

Step-by-step explanation:

Break The expression into groups

= (2x^{2} +2x)+(-9x-9)

Factor out 2x from 2x^{2} + 2x: 2x (x + 1)

and then you want to factor out the -9x - 9 -9( x + 1 )

and that equals 2x( x + 1 ) -9(x+1)

And now do it again Factor out common term x + 1

and now it <em>" Equals" </em>(x + 1)(2x-9)

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