Question

Simplify: 3x2 (x - 2y) – y(4x + y2) + 2y(3x2 + 2x)​

Answer 1

Answer:

first we will solve outside the brackets

in the equation-

3×2=6

further we will multiply the terms outside the bracket to the terms inside

it becomes-

(6x-12y) - (4xy+2y3) + (12y+4xy)

now solve this whole equation by opening the brackets and changing the signs accordingly

6x-12y-4xy-2y3+12y+4xy

= 6x-2y3

Step-by-step explanation:

The answer is 6x-2y3