Quadratic formula and discriminant

Front

What are solutions of a quadratic equation also called?

Back

All of the above (roots, x-intercepts, zeros)

Front

Back

a = 2, b = -3, c = -5

Front

What is the quadratic formula?

Back

Tags

CCSS.HSA-REI.B.4B

Front

What does the discriminant tell us about a quadratic function?

Back

The number and type of solutions

Tags

CCSS.HSA-REI.B.4B

Front

Formula for the discriminant of a quadratic equation?

Back

Tags

CCSS.HSA-REI.B.4B

Front

If the discriminant is equal to -2, how many real solutions are there?

Back

None

Tags

CCSS.HSA-REI.B.4B

Front

If the discriminant of the quadratic equation is equal to 4, how many real solutions are there?

Back

Two

Tags

CCSS.HSA-REI.B.4B

Front

If the discriminant of the quadratic equation is equal to 0, how many real solutions are there?

Back

One

Tags

CCSS.HSA-REI.B.4B

Front

Back

Tags

CCSS.HSA-REI.B.4B

Front

What is the discriminant of the equation 3x² + 8x = 0?

Back

64

Tags

CCSS.HSA-REI.B.4B