Mastering Quadratic Equations: Step-by-Step Solutions
School
Florida Virtual School**We aren't endorsed by this school
Course
ALG 112
Subject
Mathematics
Date
Dec 11, 2024
Pages
1
Uploaded by GrandMoonRabbit45
= Solving Quadratic Equations Solve each problem. Write your answer as a decimal rounded to 2 places. 1) x(Ix+3)=4 -3+-’\/ 32-41IK4) 345 1 \,:I -4 x = | 3 x(5x-30)=-25 3()+-’\/-3()3 - 45K25) 30 + 20 10 '_I"' —l'Jl 5) x(15x+17)=4 2) x(-3x+ 10)=-25 -l()+-’\/ 102 - 4-3K25) -10 4 20 -H S <3 X, = ~- -5 x = -l 4) x(-5x-29)=20 29+-’\/-292 - 4(-5K-20) 29421 -10 - x, = -1 k. 1 X = =) 6) x(8x-4)=12 17+ 172 - 4(15K4) 17 + 23 30 1 x,:-" ._4_ x= 3 7)) x(12x+2)=4 2+ 22 - 4(12)-4) 24+ 14 24 Wy o] -9 9) x(16x-36)=-20 4+-’\/-42 - 48N-12) 4420 16 - I — l_._ '-Jl'al P I 8) x(4x-8)=4 8+-’\/-82 -4-4K-4) 8 40 8 | x, = -1 - 1 x = -l 10) x(4x +8)=5 36+-‘\/ -362 - 4 16K20) 36+ 4 31 P 1] ""I"" J—I‘Jl - I -8+-’\/ 82 - 44K-5) S+ 12 8 P I l-JI-:,. 1 | - I Name: Answer Key Answers L 100, -4.00 =167 ,5.00 . 5.00,1.00 .. =5.00,-0.80 s, 0.20,-1.33 6. 1.50,-1.00 7. 0.50,-0.67 g. =100, -1.00 0. 125,100 0. 0.50,-2.50 Math www.CommonCoreS heets.com l o jaolo]lvlaolsolaoliol2olio] o
