Different Ways to Solve Quadratic

How many different ways are learning how to solve quadratic equations?

• 1

• 2

• 3

• 4

Tags

CCSS.HSA-REI.B.4B

You can use the Zero Product Property if you have Factored Form.

• True

• False

Tags

CCSS.HSA-REI.B.4B

One way to solve a Quadratic Equation is to graph it on Desmos then click on the x-intercepts.

• True

• False

Which of the 4 ways to solve quadratics do you think you will like the best?

Please explain.

Tags

CCSS.HSA-REI.B.4B

The quadratic function y = -2x² + 4x + 6 is pictured. What are the solutions to the equation 7.5 = -2x² + 4x + 6?

• x = 0.5

• x = 1.5

• x = 1

• x = 8

• x = 6

Select the solutions to the equation

4x² + 11x + 7 = 0

• x = - 1.75

• x = 6

• x = - 1

• x = 1

An example of Factored Form is:

• x² - x - 20

• (x - 5)(x + 4)

Tags

CCSS.HSA.APR.C.4

Factored Form, like 0 = (x - 5)(x + 4), can be solved using the Zero Product Property.

• True

• False

Tags

CCSS.HSA-REI.B.4B

True or False:

0 = (x - 5)(x + 4)

has the solutions x = -5 and x = 4

• True

• False

Tags

CCSS.HSA-REI.B.4B

True or False:

0 = (x - 5)(x + 4)

has the solutions x = 5 and x = -4

• True

• False

Tags

CCSS.HSA-REI.B.4B