FACTORISE:
1.4a²+20a-96
THE ANSWER MUST BE
4(a-3) (a+8)
Answers
Answered by
1
Step-by-step explanation:
4a^2+20a-96
=4(a^2+5a-24)
=4{a^2+8a-3a-24}
=4{a(a+8)-3(a+8)}
=4(a-3)(a+8)
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