Question

X(2x + 3) + (x - 3)(x - 4)​

Answer 1

3x²-4x+12

Explanation:

Answer 2

`=3x^2-4x+12`

Explanation:

So we have the expression:

`x(2x+3)+(x-3)(x-4)`

To simplify, distribute the left side and the right:

`=x(2x)+x(3)+(x-3)(x)+(x-3)(-4)`

Distribute:

`=(2x^2+3x)+(x^2-3x)+(-4x+12)`

Combine like terms:

`=(2x^2+x^2)+(3x-3x-4x)+(12)`

Simplify:

`=3x^2-4x+12`