Question

(х – 2y) (3х + 5у - 1) – 3x(x+y)

solve this​

Answer 1

Answer:

-4xy-x+2y-10y^2

Step-by-step explanation:

x(3x+5y-1)-2y(3x+5y-1)-3x(x+y)

=3x^2+5xy-x-6xy-10y^2+2y-3x^2-3xy

= -4xy-x+2y-10y^2

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