Quadratic

Use the discriminant to find the number of solutions for the following equation. y = -3x² +5x - 8

• 2 solutions

• 1 solution

• 0 solutions

Tags

CCSS.HSA-REI.B.4B

Use the discriminant to find the number of solutions for the following equation.

y = 4x² - 9

• 2 solutions

• 1 solution

• 0 solutions

Tags

CCSS.HSA-REI.B.4B

Does this graph have a maximum or a minimum?

• maximum

• minimum

• I am not sure.

• neither

Tags

CCSS.HSF-IF.C.7A

Does this graph have a y-intercept?

• yes

• no

• I am not sure.

Tags

CCSS.HSF-IF.C.7A

It is a polynomial equation of degree two that can be written in the form ax² + bx + c = 0, where a, b, and c are real numbers and a ≠ 0.

• Linear Equation

• Linear Inequality

• Quadratic Equation

• Quadratic Inequality

Tags

CCSS.8.EE.C.7B

In the quadratic equation 2x² – 9x – 5 = 0, which is the quadratic term?

• 2x²

• x²

• – 9x

• – 5

What is a second degree polynomial equation?

• Linear Equations

• Quadratic Inequalities

• Quadratic Equations

• Quadratic Functions

What is the other term for quadratic equations?

• Equation of degree 3

• Equation of degree 0

• Equation of degree 2

• None of the above

Which of the following is an example of quadratic equations?

• x + 9 = 0

• x + y =12

• x³ + 5x² - 14 =0

• x² - 2x = 7

Tags

CCSS.HSA-REI.B.4B

x - 12 = -x² is an example of quadratic equation.

• True

• False