hello quizlet
Home
Subjects
Expert solutions
Create
Study sets, textbooks, questions
Log in
Sign up
Upgrade to remove ads
Only $35.99/year
Lesson 9.5 - Solving Quadratics by using the Quadratic Formula
Flashcards
Learn
Test
Match
Flashcards
Learn
Test
Match
Terms in this set (26)
{-7, 7}
Solve by using the Quadratic Formula. Round to the nearest tenth if necessary: x²-49=0
{-4, 5}
Solve by using the Quadratic Formula. Round to the nearest tenth if necessary: x²-x-20=0
{-4, 9}
Solve by using the Quadratic Formula. Round to the nearest tenth if necessary: x²-5x-36=0
{-6, -5}
Solve by using the Quadratic Formula. Round to the nearest tenth if necessary: x²+11x+30=0
{0.5, 6.5}
Solve by using the Quadratic Formula. Round to the nearest tenth if necessary: x²-7x=-3
{-3.7, -0.3}
Solve by using the Quadratic Formula. Round to the nearest tenth if necessary: x²+4x=-1
no real solutions
Solve by using the Quadratic Formula. Round to the nearest tenth if necessary: x²-9x+22=0
{-5.4, -0.6}
Solve by using the Quadratic Formula. Round to the nearest tenth if necessary: x²+6x+3=0
{-3½, 1}
Solve by using the Quadratic Formula. Round to the nearest tenth if necessary 2x²+5x-7=0
{½, 1}
Solve by using the Quadratic Formula. Round to the nearest tenth if necessary: 2x²-3x=-1
∅
Solve by using the Quadratic Formula. Round to the nearest tenth if necessary: 2x²+5x+4=0
{-4½, 1}
Solve by using the Quadratic Formula. Round to the nearest tenth if necessary: 2x²+7x=9
{-1.4, 0.7}
Solve by using the Quadratic Formula. Round to the nearest tenth if necessary: 3x²+2x-3=0
{-2/3, 3}
Solve by using the Quadratic Formula. Round to the nearest tenth if necessary: 3x²-7x-6=0
4
Find the discriminant for x²+4x+3=0
0
Find the discriminant for x²+2x+1=0
-24
Find the discriminant for x²-4x+10=0
8
Find the discriminant for x²-6x+7=0
32
Find the discriminant for x²-2x-7=0
89
Find the discriminant for 2x²+5x-8=0
-60
Find the discriminant for 2x²+6x+12=0
-64
Find the discriminant 2x²-4x+10=0
13
Find the discriminant for 3x²+7x+3=0
2 real solutions
Determine the number of real solutions for a quadratic with discriminant of 4
1 real solution
Determine the number of real solutions for a quadratic with discriminant of 0
no real solutions
Determine the number of real solutions for a quadratic with discriminant of -64
Students also viewed
APES - Project #1 - Fossil Fuels & Water
15 terms
Genetics Vocabulary
20 terms
Algebra Final Exam Review
110 terms
Reproduction
25 terms
Sets found in the same folder
Lesson 9.4 - Solving Quadratics by Completing the…
21 terms
Lesson 9.1 - 9.2 Graphing Quadratic Equa…
39 terms
Lesson 9.3 - Transformations of Quadratic Functions
36 terms
Lesson 8.6 Factoring and Solving Trinomials x² + b…
40 terms
Other sets by this creator
Geometry Chapter 2 Test Review
67 terms
Geometry Quiz 3.1 to 3.2 Review
33 terms
Geometry Lesson 2.5 Postulates and Paragraph Proof…
19 terms
Pre-Algebra Skills
50 terms
Other Quizlet sets
Drivers Ed Test NJ
105 terms
Archaeology Test #3 Book Questions
31 terms
Civics-3 1135 checkup #2
64 terms
Bio Mendelian Genetics
22 terms