Solving Quadratics by Factoring and Quadratic Formula

Front

What is the discriminant? Options: b²-4ac, b²/2a, 4ac, b²±4ac

Back

b²-4ac

Front

If the discriminant is negative, then the quadratic has:

Back

No Real Solutions

Front

If the discriminant equals 0, then the quadratic has:

Back

1 Real Solution

Front

If the discriminant is positive, then the quadratic has:

Back

2 Real Solutions

Front

What is this? Options: This is the speed of light formula., This is the quadratic formula., This is the zero product property., This is scary.

Back

This is the quadratic formula.

Front

What should you do first in solving this equation?
x² + 6x - 13 = 3

Back

Make it equal 0 by subtracting 3 on each side

Front

Back

No real solution

Front

Back

±9

Front

Back

-4, 2

Front

Find the zeros of this quadratic.

Back

b=4/5, b=-3