algebra topics mix

Solving linear equations and inequalities

100

-2x+5<9

x>-2

200

-12<12-4x

x<6

300

-(2+1)-4x>x-3

x<0

400

5(2x+5)<45

2

500

2(3x-6)>5x+11

23

Solving absolute value equations

100

|5x|=15

-3,3

200

|x-7|=10

17,-3

300

|x+2|+3=7

2,-6

400

|3x|-5=10

5,-5

500

2|4x+1|=10

1,-1.5

Quadratic functions and factoring

100

w²-w-30=0

{6,-5}

200

b²-4b-32=0

{8,-4}

300

m²-18m+81=0

{9,9}

400

h²+18h+32=0

{-2,-16}

500

f²+19f+60=0

{-4,-15}

complex numbers

100

7i+i

8i

200

-6i+2i

-4i

300

-4-i+7+6i

3+5i

400

-6+i+2-6i

-4-5i

500

7i(-1+2i)(3-i)

-49-7i