Question

a) Simplify:
( + )
² + ( − )
²



b) Factorise:

16a²+ 4b²+ 9c²- 16ab- 12bc+ 24ac​

Answer 1

Answer:

b) Factorise:

16a²+ 4b²+ 9c²- 16ab- 12bc+ 24ac

See the image for full explanation

Answer 2

Answer:

$(-4a+2b+3c)^2=(-4a+2b+3c)(-4a+2b+3c)$ is ur answer

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Step-by-step explanation:

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