Solving Quadratics with Any Method with Imaginary

Since you can't solve this one by graphing, what do you know about the solutions?

• They will be real numbers

• They will be rational numbers

• They will be imaginary numbers

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Since you can't solve this one by graphing, what method would you choose to solve it?

• Inverse Operations

• Factoring

• Quadratic Formula

Tags

CCSS.HSA-REI.B.4B

Use the quadratic formula to find the solutions. Make sure to SIMPLIFY your answer completely.

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Solve the given equation using the Quadratic Formula. Make sure you fully simplify your answer.

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Solve for x: 3x² - 6x + 6 = 0

• x = 1± i

• x = 3, -6

• x = 4.8, 2.7

• Undefined

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

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

• x = ±2

• x = ±2i

• x = ±4

• 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

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

Solve.   x² = √-36

• x = ± 6

• x = 6i

• x = ± 6i

• x = i√6

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7