3 ms·
The quadratic formula is simpler to remember and to derive if you first put your equation into the form: x² – 2ax = b Then (x – a)² = a² + b So x = a ± √(a² +
by jacobolus 5y ago
The quadratic formula is simpler to remember and to derive if you first put your equation into the form: x² – 2ax = b
Then (x – a)² = a² + b
So x = a ± √(a² + b)