Review for Test #7 - Algebra 3

Solve for p

-6|-8p - 7| = -15

• -19/16, -9/16

• 1/4, -3.5

• 9/16, -9/16

• -19/16

solve for t.

|t - 8| + 4 = 11

• 1, 15

• -23, 7

• 15

• 15, -15

Solve

• x = -5

• x = 1/5

• No Solution

• x = -1

Tags

CCSS.8.EE.A.2

Solve

• v = -14

• v = 14

• No Solution

• v = 28

Tags

CCSS.HSA.REI.A.2

Solve for x

• x=27

• x=-3

• x=81

• x=3

Tags

CCSS.HSA.REI.A.2

Solve for p

• p=-7 and p=62/9

• p=7 and p=-62/9

• p=7

• p=-7

Tags

CCSS.HSA.REI.A.2

Solve:

 $2x^3-4x^2+7x=14$  

• 2 and  $\pm\frac{i\sqrt{14}}{2}$  

• 0 and  $2\pm\frac{i\sqrt{7}}{2}$  

•  $-\frac{7}{2}\ ,\ 0,\ and\ 3\sqrt{3}$  

•  $0\ and\ \pm2i\sqrt{7}$  

Tags

CCSS.HSA-REI.B.4B

Solve:

 $5x^4\ +\ 40x\ =\ 0$  

•  $\pm8\ and\ \pm5$  

• 0,  $8\ and\ \ \left(2\pm5i\sqrt{3}\right)$  

•  $\pm2\ and\ \pm i\sqrt{3}$  

•  $0,\ -2,\ and\ \left(1\pm i\sqrt{3}\right)$  

Tags

CCSS.HSA-REI.B.4B

 Solve the following equation:

 $x^4\ -x^2-20\ =\ 0$  

•  $\pm2\ and\ \pm10$  

•  $\pm\sqrt{5}\ and\ \pm2i$  

•  $\pm4\ and\ \pm5$  

•  $\pm1\ and\ \pm20$  

Tags

CCSS.HSA-REI.B.4B

• A
• B
• C
• D