Question

simplify 3x(x-y)-y(5y-4y)​

Answer 1

Step-by-step explanation:

$3x(x - y) - y(5y - 4y) \\ 3x {}^{2} - 3xy - 5y {}^{2} + 4y {}^{2} \\ 3x {}^{2} - y {}^{2} - 3xy$

I hope it helps you..............

Answer 2

Step-by-step explanation:

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