The Quadratic Formula (Real and Complex Solutions)
Presentation
•
Mathematics
•
10th Grade
•
Practice Problem
•
Hard
Standards-aligned
Drew Besson
Used 22+ times
FREE Resource
9 Slides • 5 Questions
1
The Quadratic Formula (Real and Complex Solutions)
How do I solve quadratic equations using the quadratic formula?
2
The quadratic formula is a useful tool for finding solutions, particularly when an equation cannot be factored easily.
How do I solve quadratic equations using the quadratic formula?
3
How do I solve quadratic equations using the quadratic formula?
4
How do I solve quadratic equations using the quadratic formula?
5
Multiple Choice
Solve using the quadratic formula.
p2+4p−5=0
{1, −5}
{1}
{5,−2.5}
{1, −2.5}
6
Multiple Choice
Solve using the quadratic formula.
r2−2r+4=0
{1}
{1+i3, 1−i3}
{1.618, −0.618}
{21+i3, 21−i3}
7
Using the discriminant.
How do I solve quadratic equations using the quadratic formula?
8
How many real roots will the quadratic function have?
How do I solve quadratic equations using the quadratic formula?
9
How many real roots will the quadratic function have?
How do I solve quadratic equations using the quadratic formula?
10
How many real roots will the quadratic function have?
How do I solve quadratic equations using the quadratic formula?
11
Multiple Choice
How many real roots will the quadratic funtion have?
16x2+8x+1=0
0
1
2
3
12
Multiple Choice
How many real roots will the quadratic funtion have?
2x2−5x+6=0
0
1
2
3
13
Multiple Choice
How many real roots will the quadratic funtion have?
x2+4x−5=0
0
1
2
3
14
Individual Work/Homework
Complete the assignment "Quadratic Formula Practice" on Canvas.
How do I solve quadratic equations using the quadratic formula?
The Quadratic Formula (Real and Complex Solutions)
How do I solve quadratic equations using the quadratic formula?
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