Irrational Quadratic Solutions

Solve using the quadratic formula

• A

• B

• C

• D

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Solve by taking square roots.

4p² - 5 = -77

Tags

CCSS.HSA-REI.B.4B

Solve using the quadratic formula

• A

• B

• C

• D

Tags

CCSS.HSA-REI.B.4B

Find the DISCRIMINANT of 3x^2-6x-11=0 and then state the number and type of solutions.

• 168; Real, Unequal, Irrational

• -96; Imaginary, Unequal

• 138; Real, Unequal, Irrational

• 0; Real and Equal

Tags

CCSS.HSA-REI.B.4B

Select the solutions to the equation

4x² + 11x + 7 = 0

• x = - 1.75

• x = 6

• x = - 1

• x = 1

How many solutions does this function have?

• two

• one

• all real numbers

• no real solutions

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

• 2 decimals/radicals

• no real solution

• 1 answer

• 2 whole/fractions

Tags

CCSS.HSA-REI.B.4B

How many solutions are there?

• 0

• 1

• 2

• Cannot be determined

When looking at a quadratic graph, the solution(s) are always the _____________.

• y-intercept

• vertex

• x-intercept(s)

• axis of symmetry

How many solutions are there?

• 0

• 1

• 2

• 3