Question

How do you write `5x^2 - 20x = 15` in standard form?

Answer 1

`5x^2 - 20x - 15 = 0`

Explanation:

To transform this equation to the standard form subtract `color(red)(15)` from each side of the equation:

`5x^2 - 20x - color(red)(15) = 15 - color(red)(15)`

`5x^2 - 20x - 15 = 0`