Solving Quadratics in Standard Form by Factoring

Solve the Quadratic:  $y=x^{2\ }+x-6$  

•  $x=2\ and\ x=-3$  

•  $x=-6\ and\ x=1$  

•  $x=3\ and\ x=-2$  

•  $x=6\ and\ x=-1$  

Solve
x² + 9x + 20 = 0

• x = -2, x = -10
• x = -3, x = -4
• x = -4, x = -5
• x = -4, x = -6

Tags

CCSS.HSA-REI.B.4B

Solve
x² + 2x - 24 = 0

• x = -6, x = 4
• x = 6, x = -4
• x = 12, x = -2
• x = 8, x = -3

Tags

CCSS.HSA-REI.B.4B

Factor the polynomial: 
x² + 7x - 18

• (x + 2)(x - 9)
• (x - 6)(x + 3)
• (x - 2)(x + 9)
• (x + 6)(x + 3)

Factor the polynomial: 
x² - 25

• (x + 5)(x - 5)
• (x - 25)(x + 1)
• (x - 1)(x + 25)
• (x + 5)(x + 5)

Tags

CCSS.HSA.APR.C.4

Solve by factoring:
x² - 6x + 5 = 0

• -6, -1
• -5, -1 
• 1, 6
• 5, 1

Tags

CCSS.HSA-REI.B.4B

Solve by factoring:
x² - 9x = 0

• 9
• 0, 9
• -9, 0
• -9

Tags

CCSS.HSA-REI.B.4B

Use the Quadratic Formula to solve the Quadratic Equation.
x² + 5x - 36 = 0

• -9, 1
• -9, 4
• 9, 4
• 9, -4

Tags

CCSS.HSA-REI.B.4B

Which of the following equations matches standard form of a quadratic?

• ax + by = c
• y = a(x - h)² + k
• y = ax² + bx + c
• y = mx + b

Tags

CCSS.HSA.CED.A.1

Solve for x by factoring:

x² + 13x + 40 = 0

• -8, 5

• -40, -1

• 5, 8

• -8, -5