Exploring the Discriminant and Quadratic Solutions

What is the purpose of using the discriminant in a quadratic equation?

• To find the vertex of the parabola

• To determine the number and type of solutions

• To calculate the axis of symmetry

• To identify the maximum or minimum value

Tags

CCSS.HSA-REI.B.4B

Which part of the quadratic formula represents the discriminant?

• b^2 - 4ac

• 2a

• x

• -b

Tags

CCSS.HSA-REI.B.4B

If the discriminant is greater than 0, what type of solutions does the quadratic equation have?

• No solutions

• One real solution

• Two real solutions

• Two complex solutions

Tags

CCSS.HSA-REI.B.4B

What does a discriminant value of 0 indicate about the solutions of a quadratic equation?

• Two complex solutions

• No real solutions

• One real solution

• Two real solutions

Tags

CCSS.HSA-REI.B.4B

When the discriminant is negative, what type of solutions does the quadratic equation have?

• Two complex solutions

• Two real solutions

• One real solution

• No solutions

Tags

CCSS.HSA-REI.B.4B

In the given quadratic equation, what is the value of 'a'?

• -4

• 5

• 0

• -3

What is the value of 'b' in the quadratic equation provided?

• 0

• 5

• -3

• -4

What is the value of 'c' in the quadratic equation?

• -3

• -4

• 0

• 5

What is the calculated value of the discriminant for the given quadratic equation?

• -23

• -13

• 25

• 48

Tags

CCSS.HSA-REI.B.4B

Based on the discriminant value, what type of roots does the quadratic equation have?

• Two complex roots

• One real root

• No roots

• Two real roots

Tags

CCSS.HSA-REI.B.4B