factorise by splitting the middle term 2 x square - 7 x - 15
Answers
Answered by
5
=2x²+5x-10x-15. (as sum =-15 and product=30)
=x(2x+5)-5(2x+5)
=(2x+5)(x-5)
..........hope it helps ....
mark me as brainliest
=x(2x+5)-5(2x+5)
=(2x+5)(x-5)
..........hope it helps ....
mark me as brainliest
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Answered by
2
2x2-7x-15
2x2-10x+3x-15
2x(x-5)+3(x-5)
(2x+3)(x-5)
2x2-10x+3x-15
2x(x-5)+3(x-5)
(2x+3)(x-5)
this is wrong
answer
no this is right
ya this is wrihlght
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