Question

(5x)(3x)(6x2 – 1)

90x3 – 15x

48x3 – 8x

48x4 – 8x2

90x4 – 15x2

Answer 1

it is solving for polynomials

Answer 2

hope so much that you can multiplie sure right ,yes ?

Answer 3

so i think the last one will be right

Answer 4

because 5*3*6=90
and x*x=x^2 *x^2 =x^4

and you will continue it and will get the right answer sure right

good luck

bye