Solving Quadratics by Factoring

Factor:
x² + 5x - 24

• (x - 8)(x + 3)
• (x + 8)(x - 3)
• (x + 6)(x - 4)
• (x + 12)(x - 2)

Factor

3v² - 8v + 5

• (3v + 5)(v - 1)

• (3v - 5)(v + 1)

• (3v - 5)(v - 1)

• (3v + 5)(v + 1)

How many solutions does this function have?

• two

• one

• infinite solutions

• no real solutions

What are the x- intercepts?

• x= 0 and x= -4
• x= 0 and x= 4
• y= 0
• x= 2

Tags

CCSS.HSF-IF.C.7A

What are the factors of x²+3x-40?

• (x+10)(x-4)
• (x+8)(x-5)
• (x+20)(x-2)
• (x+1)(x-3)

Find the solutions.

x² - 64 = 0

• {-32,32}

• No Solution
• {-8,8}

• {-64,64}

Tags

CCSS.8.EE.A.2

Solve.

a² + 2a - 24 = 0

• {-6, 4}

• {6, -4}

• {12, -2}

• {8, -3}

Tags

CCSS.HSA-REI.B.4B

Solve the quadratic equation.

• {-2, 4}

• {-8}

• {-8,8}

• No real solution

Tags

CCSS.HSA-REI.B.4B

Factor:
x² - 16

• Prime
• ( x - 4) ( x + 4) 
• ( x - 8) ( x + 8) 
• ( x - 4) ( x - 4) 

Tags

CCSS.HSA.APR.C.4

Factor: 
x² - 225

• ( x + 15) ( x + 15) 
• Prime
• ( x - 15) ( x + 15) 
• ( x - 15) ( x - 15) 

Tags

CCSS.HSA.APR.C.4