1.
Factorise:
(a) 4x2 - 4x -15
Answers
Answered by
1
Answer:
hope this helps
Step-by-step explanation:
68
PRAGYANBARUAH:
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Answered by
9
Answer:
4x^2-4x-15
=4x^2-10x+6x-15.
=2x (x-5 )+3 (x-5).
=(2x+3) (x-5).
so factors are (2x+3) and (x-5).
I hope it will helps you
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