Solving Quadratics with Imaginary Square Roots

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 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

2x^2+8x+12.5=0

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 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

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

The discriminant is

• ax² + bx + c

• b - 4ac

• b² - 4ac

• b² + 4ac

Tags

CCSS.HSA-REI.B.4B

What does the discriminant tell us?

• The maximum or minimum

• The y-intercept

• The number and type of solutions

• The axis of symmetry

Tags

CCSS.HSA-REI.B.4B

• 2 imaginary roots (0 real roots)

• 2 real roots

• 1 real root

Tags

CCSS.HSA-REI.B.4B