Question

multiplying polynomials
x (3x+7)
3x( 6x-4)
4x (-3x^2-2x)
6x (x^2-3x+1)
-x (7x^2-5x+8)
xy (2x-3y-4)
-2xy (5x^2+6xy-y^2)
3x^2y (8xy-5x-6)
-5xy^2 (2x^2y^2-3xy+y)

Answer 1

3x^2+7x
18x^2-12x
-12x^3-8x^2
6x^3-18x^2+6x