Factorise: 2x2
-7x-15
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Answered by
10
Answer:
hope it will help you
Step-by-step explanation:
2x²-7x-15
2x²-10x+3x-15
2x(x-5) + 3(x-5)
(x-5) (2x+3)
Answered by
1
-7×4-15
=28-15
=13
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