Foctorise:
8(x+2)2 + 2 (x+2 )-15
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Answer:
(4x+3) (2x+7)
Step-by-step explanation:
(X + 2=a)
=8a^2-12a-10a-15
=4a(2a+3)-5(2a+3)
=4a-5+(2a+3) the
=(4 (x+2) - 5) (2 (X+2)+3
= (4t8-5)(2x+4+3)
= (4x + 3)(2x+7)
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