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4.5 Quadratic Formula (Due 2/1/24)

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Last updated about 1 year ago
26 questions
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Essential Question: What is the quadratic formula, and how can you use it to solve quadratic equations?


Learning Target: Students will be able to apply the Quadratic Formula to solve quadratic equations modeled after real-world situations

Show your work and use complete sentences for full credit.

Day 1 1/31/24

Question 1
1.

Review: Factor the expression.

Question 2
2.

Review: Factor the expression.

Using the Quadratic Formula

Question 3
3.

According the to the video, how do you find the a, b, and c you need to solve any quadratic equation?

Quadratic Formula to solve Quadratic Equations

Question 4
4.

Complete the follow example of how to solve the quadratic equation.

Question 5
5.
Solve this Quadratic Equation:
a=_______
b=_______
c=_______

Solutions _______
Question 6
6.
Solve this Quadratic Equation:


a=_______
b=_______
c=_______

Solutions _______
Question 7
7.
Solve this Quadratic Equation:

a=_______
b=_______
c=_______

solutions=_______
Question 8
8.
Solve this Quadratic Equation:


a=_______
b=_______
c=_______

solutions=_______
Question 9
9.

Solve this Quadratic Equation:

Question 10
10.

Solve this Quadratic Equation:

Question 11
11.

Solve this Quadratic Equation:

Question 12
12.

Solve this Quadratic Equation:

Question 13
13.

Why does this quadratic equation have no real solution? Afterward, go back to question 12 and check your answer.

Question 14
14.

Solve this Quadratic Equation:

Question 15
15.

Use the quadratic equation to solve this real-world example:



Question 16
16.

Use the quadratic equation to solve this real-world example:


Day 2 1/31/24

Quadratic Formula with Irrational Roots

Question 17
17.

Solve this Quadratic Equation:



Question 18
18.

Solve this Quadratic Equation:


Question 19
19.

Solve this Quadratic Equation:


Question 20
20.

Solve this Quadratic Equation:




Question 21
21.

Solve this Quadratic Equation:





Question 22
22.

Solve this Quadratic Equation:






Question 23
23.

Solve this Quadratic Equation:






Question 24
24.

Solve this Quadratic Equation:




Question 25
25.

Solve this Quadratic Equation:





Question 26
26.

Solve this Quadratic Equation: