Question

4n²-4n-180 solve using by splitting the terms method​

Answer 1

Answer:

4n^2-4n = 180

Step-by-step explanation:

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Answer 2

Answer:

4(n-9)(n+8)

Step-by-step explanation:

If we divide by 4 we get n²-n-72

n²-n-72

=n²+8n-9n-72

=n(n+8)-9(n+8)

=(n-9)(n+8)