Factorise; x 2 - 9ax +18a 2
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Answered by
25
x2 -9ax +18a2
x2 -3ax-6ax+18a2
[x2-3ax] - [6ax-18a2]
x[x-3a] -6a[x-3a]
[x-3a][x-6a]
x2 -3ax-6ax+18a2
[x2-3ax] - [6ax-18a2]
x[x-3a] -6a[x-3a]
[x-3a][x-6a]
Answered by
12
Answer:
(x-6)(x-3a)
hope it helps
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