GCSE Maths

Quadratics With Numbers

Normally, of course, equations like ax² + bx + c = 0 are not written with a, b and c: they're usually just numbers.

e.g. 4x² - 3x + 5 = 0

It's your job normally to find the values of x for which the equation works - nightmare!

Let's start with equations of the form: ax² + c = 0

GCSE Maths Go back a page GCSE Maths Maths Menu GCSE Maths Go to next page