Question

ayuda porfavor.......​

Answer 1

1) a) 6x(2x-y) =12x^2 - 6xy
b) = 20xy+5x -8y-2
c) = xy +7y^2-10x+20

2)
a)= y^2+14y +40
b) =x^2 -14x+49
c) = y^2-4/25

3) = 4x^2 + 14xy + 9y^2 -40 + x^2 y^2

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