factorise 2x square -7x-15
Answers
Answered by
2
2x^2-1x-15
= 2x^2-6x+5x-15
=2x(x-3)+5(x-3)
=(x-3)(2x+5)
Hope it's helpful
= 2x^2-6x+5x-15
=2x(x-3)+5(x-3)
=(x-3)(2x+5)
Hope it's helpful
Answered by
15
Hey dear!
Here is yr answer......
=> 2x² -7x -15
=> 2x² + 3x - 10x - 15
=> x(2x+3) -5(2x+3)
=> (2x+3) (x-5)
Hope it hlpz..
Here is yr answer......
=> 2x² -7x -15
=> 2x² + 3x - 10x - 15
=> x(2x+3) -5(2x+3)
=> (2x+3) (x-5)
Hope it hlpz..
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