LCS MS Adv Al 2 Complex Equations

Solve for x: x² + 25= 0

• ± 2i

• ± 5i

• ± 3i

• ± 4i

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Solve for x: 2x² + 15 = 7.

• ± 5i

• ± 4i

• ± 3i

• ± 2i

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Solve for x: x² + 16= 0

• ± 4i

• ± 5i

• ± 3i

• ± 6i

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Solve x: x² + 2 =-7

• ± 4i

• ± 3i

• ± 2i

• ± 5i

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Solve the equation using square roots.
x² = 121

• 60.5
• ± 11
• ± 12
• 11

Tags

CCSS.8.EE.A.2

Use the square root property to solve the Quadratic Equation.

x² = -49

• ± 7

• -7

• ± 2401

• ± 7i

Tags

CCSS.HSA-REI.B.4B

Solve By Square Roots:

 $5v^2+2=-5$  

•  $\pm\sqrt{\frac{7}{5}}$  

•  $\sqrt{\frac{7}{5}}$  

•  $\pm i\sqrt{\frac{7}{5}}$  

•  $\pm i\sqrt{\frac{3}{5}}$  

Tags

CCSS.HSA-REI.B.4B

Which is a solution to (½)x² + 8 = 0

• - 4i
• 16i
• - 16i
• 1

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Solve
3x² - 5 = -446

• ±√-147
• 7i√3
• ±7i√3
• -7√3

Tags

CCSS.8.EE.A.2

Solve for x

3x² - 6 = -9

• ±1

• ±i

• ±3

• ±3i