Quadratic Formula

Quadratic Formula

9th - 12th Grade

13 Qs

quiz-placeholder

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Quadratic Formula

Quadratic Formula

Assessment

Quiz

Mathematics

9th - 12th Grade

Practice Problem

Medium

CCSS
HSA-REI.B.4B

Standards-aligned

Created by

TAYLOR HALL

Used 3+ times

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13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

In the equation
y = x2 +5x +7, match each leading coefficient with its correct letter 

a=0, b=5, c=7
a=1, b=5, c=7
a=7, b=5, c=1

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Determine the values of
a, b, and c for
the quadratic equation: 
4x2 – 8x = 3

a = 4, b = -8, c = 3
a = 4, b =-8, c =-3
a = 4, b = 8, c = 3
a = 4, b = 8, c = -3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is this formula?

This is the speed of light formula.
This is the quadratic formula.
This is the zero product property.
This is scary.

Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the discriminant in the Quadratic Formula?

-b + 4ac

b - 4ac

-b2 - 4ac

b2 - 4ac

Tags

CCSS.HSA-REI.B.4B

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the discriminant is negative, then the quadratic has:

1 Rational Solution

2 Rational Solutions

2 Irrational Solutions

2 Complex Solutions

Tags

CCSS.HSA-REI.B.4B

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the discriminant equals 0, then the quadratic has:

1 Rational Solution

2 Rational Solutions

No solutions

2 Complex Solutions

Tags

CCSS.HSA-REI.B.4B

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve using the quadratic formula.
2x2 - 9x - 35 = 0

x = 7/2, x = -6
x = -5/2, x =5
x = -3/7, x =6
x = -5/2, x = 7

Tags

CCSS.HSA-REI.B.4B

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