Irrational Solutions Quadratic

• A
• B
• C
• D

Tags

CCSS.HSA-REI.B.4B

Solve Using the quadratic formula

• A

• B

• C

• D

Tags

CCSS.HSA-REI.B.4B

• 4,-1
• 8/3,9/5
• 1/5,3/7
• 7,-2

Tags

CCSS.HSA-REI.B.4B

If the discriminant is not a perfect square, then you will have

• two real solutions

• two irrational solutions

• two imaginary solutions

• one solution

Tags

CCSS.HSA-REI.B.4B

Matching. When solving a quadratic equation, if you have the number under the radical what would your answer look like?

• 1 answer

• no real solution

• 2 whole/fractions

• 2 decimals/radicals

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

When solving a quadratic equation, if you have the number under the radical what would your answer look like?

• no real solution

• 2 whole/fractions

• 2 decimals/radicals

• 1 answer

Tags

CCSS.HSA-REI.B.4B

• A

• B

• C

• D

2(x - 8)² + 40 = 16

• x = 8 ± 2i√3

• x = 8 ± √-12

• x = -8 ± 2i√3

• x = 8 ± 3i√2

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

x² + 36 = 0

• x = ±6

• x = 6i

• x = -6

• x = ±6i

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Solve for x: 

• x = {-4, -1}

• x = {-1, -4}

• x = {2+i, 2-i}

• x = {-2+i, -2-i}

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7