Solving Quadratics with Irrational Roots

Complete the quadratic formula

Tags

CCSS.HSA-REI.B.4B

Which statement correctly describes the number and type of solutions in the equation \(x^2=20\)

• There is exactly one rational solution

• There is exactly one irrational solution

• There are two irrational solutions

• There are two rational solutions

Tags

CCSS.8.EE.A.2

Mathematical Equivalence

ON

Tags

CCSS.HSA-REI.B.4B

The discriminant is

• ax²  + bx  +  c

• b - 4ac

• b² - 4ac

• b² + 4ac

Tags

CCSS.HSA-REI.B.4B

What can the roots to a quadratic equation be called? (select all that apply)

• zeros

• solutions

• x-intercepts

• y-intercepts

Tags

CCSS.HSF-IF.C.7A

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

• x=11 and -5

• x= -5

• x=11

• No Solution

Tags

CCSS.HSA.REI.A.2

What can the roots to a quadratic equation be called?

• zeros

• solutions

• x-intercepts

• none of the choices

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7