Question

5x+10y-3(x+2y)² factorise the following by regrouping ​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

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Step-by-step explanation:

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5x+10y-3(x+2y)^2

=5(x+2y)-3(x+2y)^2

=(x+2y)[5-3(x+2y)]

=(x+2y) (5-3x-6y)