Find Roots and Graph Trinomials

• The axis of symmetry is the y-axis

• The parabola has TWO x-intercepts

• The parabola has ONE x-intercept

• The quadratic did not have a b-term

Tags

CCSS.HSF-IF.C.7A

Solve

3x² - 192 = 0

• -32 or 32

• No Solution

• -8 or 8

• -64 or 64

Tags

CCSS.8.EE.A.2

Solve a² + 10a - 24 = 0

• a = {2, -12}

• a = {4, 6}

• a = {-12, 2}

• a = {-6, -4}

Tags

CCSS.HSA-REI.B.4B

Find the root(s) of the function.

• x = 3

• x = {-3, -1, 2}

• x = {-3, 2}

• x = -1

What is the greatest number of solutions that a Quadratic Equation can have?

• 0

• 1

• 2

• 3

Solve the equation using the zero product property.
3x ( 2x - 4) = 0

• x = -1/3 or x = -2

• x = 0 or x = 2

• x = 0 or x = -2

• x = -1/3 or x = 2

Tags

CCSS.HSA-REI.B.4B

Which of the following are methods to solve quadratics (select all that apply)?

• Difference of Squares

• Completing the Square

• Square Roots

• Grouping

Tags

CCSS.HSA-REI.B.4B

• Factoring when a = 1

• Completing the Square

• Factoring when a > 1

• Square Roots

Tags

CCSS.HSA-REI.B.4B

Which of the following are the correct solutions to the quadratic:

• x = {-7, 7}

• x = {6, 8}

• x = {-8, -6}

• x = {-12, -4}

Tags

CCSS.HSA-REI.B.4B

The solutions of a quadratic equation are known as the _____.

• x-intercept(s)

• Roots

• all of these

• Zeros