Solving Quadratic Equations Assessment

Solve:
x² - 49 = 0

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

Tags

CCSS.HSA-REI.B.4B

Solve by taking square roots:
5m² + 1 = 6

• m = 0
• m = 1 or -1
• m = √7
• m = 7/5 m = -7/5

Tags

CCSS.HSA-REI.B.4B

Solve by taking the square root:

4x² = 100

• x = -10, x = 10

• x = -25, x = 25

• x = -5, x = 5

• x = -4, x = 4

Tags

CCSS.HSA-REI.B.4B

Solve by finding square roots and simplify completely:
 $x^2-16=0$ 

•  $x=-1,\ x\ =\ 1$  

•  $x=-2,\ x\ =\ 8$  

•  $x=-4,\ x\ =\ 4$  

•  $x\ =\ -16,\ x\ =\ 16$  

Tags

CCSS.HSA-REI.B.4B

Solve by taking square roots:

5b² - 4 = 41

• b = -9, b = 9

• b = -3, b = 3

• b = -8, b = 8

• b = -4, b = 4

Tags

CCSS.HSA-REI.B.4B

Solve for the values of x:

(x + 2)(x - 3) = 0

• x = 2, x = 3

• x = -3, x = -2

• x = -3, x = 2

• x = -2, x = 3

Tags

CCSS.HSA-REI.B.4B

Solve for the values of x:

(2x - 1)(x + 4) = 0

• x = 1/2, x = -4

• x = -2, x = -4

• x = 1, x = -4

• x = -1, x = 4

Tags

CCSS.HSA-REI.B.4B

Solve and find your x-intercepts:

0=x(x - 6)

• x=0, x=-6

• x=1, x=-6

• x=0 , x=6

• x=6, x = 1

Tags

CCSS.HSA-REI.B.4B

Solve for the values of x:

(x - 3)(x + 6) = 0

• x = -6, x = -3

• x = 3, x = -6

• x = 3, x = 6

• x = -3, x = 6

Tags

CCSS.HSA-REI.B.4B

Solve by factoring: x² - 9x + 20 = 0

• x = -4 and x = -5
• x = 20 and x = -9
• x = 4 and x = 5
• x = -4 and x = 5

Tags

CCSS.HSA-REI.B.4B