Solving Quadratics Review

Solve a² + 10a - 24 = 0

• a = {2, -12}

• a = {4, 6}

• a = {-12, 2}

• a = {-6, -4}

Tags

CCSS.HSA-REI.B.4B

• x = {-7, 7}

• x = {6, 8}

• x = {-8, -6}

• x = {-12, -4}

Tags

CCSS.HSA-REI.B.4B

• No Solution

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B

Solve:
x² - 49 = 0

• x = -7, x = 7
• x = -7
• x = 7
• x = -7, x = 1

Tags

CCSS.8.EE.A.2

How many solutions are there?

• 0

• 1

• 2

• Cannot be determined

How many solutions are there?

• 0

• 1

• 2

• 3

Identify the Equivalent Equation:

x² + 11x + 24 = 0

• (x + 6)(x + 4) = 0

• (x + 12)(x + 2) = 0

• (x - 8)(x - 3) = 0

• (x + 8)(x + 3) = 0

Tags

CCSS.HSA-REI.B.4B

Which method will work well for ANY quadratic equation?

• Factoring

• Square Root

• Completing the Sqare

• Quadratic Formula

Tags

CCSS.HSA-REI.B.4B

• -10, 4

• 10, -4

• 3, 8

• -3, -8

Tags

CCSS.HSA-REI.B.4B