Question

What is the standard form of `y= (3x-2)(x+9)`?

Answer 1

The standard form is
`3x^2+25x-18`

Explanation:

`y=(3x-2)(x+9)`

`y=3x(x+9)-2(x+9)`

`y=3x^2+27x-2x-18`

`y=3x^2+25x-18`