Quadratic Equations Imaginary Numbers

How many solutions does this graph have?

• one

• two

• no solutions

• cannot be determined

If the discriminant is equal to -2, how many solutions are there?

• No Solutions

• 1 Solution

• 2 Solutions

• Infinite Solutions

Tags

CCSS.HSA-REI.B.4B

What are the zeros of this graph?

• None

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

• 1 Real Solution

• 2 Real Solutions

• No Real Solutions

• Half a Solution

Tags

CCSS.HSF-IF.C.7A

Find the solutions of the quadratic equation x^2 + 4 = 0.

• x = 1, x = -1

• x = 2, x = -2

• x = 2i, x = -2i

• x = 4i, x = -4i

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Determine the solutions of the equation 4x^2 + 16 = 0 using square roots with imaginary numbers.

• x = ±2i

• x = ±4i

• x = ±8i

• x = ±6i

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Solve the quadratic equation 2x^2 + 8 = 0 by using square roots with imaginary numbers.

• x = ±3i

• x = ±2i

• x = ±4i

• x = ±5i

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Make sure your answer is FULLY simplified!

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Tags

CCSS.8.EE.A.2

• Quadratic Formula

• Complex Number

• Imaginary Number

• Numerator

Tags

CCSS.HSN.CN.A.1