Factorise 2x²-7x-15 by splitting middle term
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Answered by
1
Answer:
(2x+5x)(x-2)
Step-by-step explanation:
2x²-7x-15
2x²-(2+5)x-15
2x²-2x+5x-15x
2x(x-2)+5x(x-2)
(2x+5x)(x-2)
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Answered by
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2x²-10x+3x-15
2x(x-5)+3(x-5)
(x-5)(2x+3)
Hope this helps u...
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