Non-linear equations (one variable)

Solve: b² = -35 + 12b RE-ARRANGE AND FACTOR

• b = 5 and 7

• b = -5 and -7

• b = -5 and 7

• b = 5 and -7

Tags

CCSS.HSA-REI.B.4B

Solve by factoring: 81x² - 25 = 0

• x= 5/9, -5/9

• x= -5/9, -5/9

• x= 5/9, 5/9

• x= 9/5, -9/5

Tags

CCSS.HSA-REI.B.4B

Find the solution of the quadratic equation given below. 

 $5x^2-100x+375=0$  

•  $x=3\ and\ x=15$  

• there are no solutions

•  $x=-3\ and\ x=-15$  

•  $x=5\ and\ x=-100$  

Tags

CCSS.HSA-REI.B.4B

Solve the following:

x² + 15x + 44 = 0

• x = -8 and x = 2

• x = -7 and x = 5

• x = -11 and x = -4

• x = -11

Tags

CCSS.HSA-REI.B.4B

Solve. n² - 2n = 0

HINT: Just factor by GCF

• n = 2 and 0

• n = -2 and 0

• n = 2

• n = 0

Tags

CCSS.HSA-REI.B.4B

Solve by factoring: 3x² + 5x - 2 = 0

• x = -2 and x = -1/3

• x = 2 and x = -1/3

• x = 2 and x = 1/3

• x = -2 and x = 1/3

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B

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

• x = -3 and 2

• x = 3 and -2

• x = 3 and 2

• x = -3 and -2

Tags

CCSS.HSA-REI.B.4B

Solve by factoring: $2x^2-3x=2x-2$  

• x =  $\frac{1}{4}$  or x = 2

• x =  $\frac{1}{2}$  or x = 2

• x = 2 or x = -1

• x = 5 or x = 1

Tags

CCSS.HSA-REI.B.4B

Solve the quadratic equation by factoring

a² + 10a + 21 = 0

• ± √21

• -7 , -3

• 3 , 7

• 28 , -7

Tags

CCSS.HSA-REI.B.4B