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solving equations

100

what is the value of x? x/10+3=9

x=30

200

what is the value of x? 9x-24=84

x=12

300

what is the value of x? 5x+20=35

x=3

400

what is the value of x? 2x+3=9

x=3

500

what is the value of x? 5x=25

x=5

Polynomial operations

100

3x²(2x²+2x+1)

6x⁴+6x³+3x²

200

(x+2)(x-2)

x²-4

300

(3x²-2x+5)+(-2x²+6x-7)

x²+4x-2

400

(x²+5)(x³+2x+1)

x⁵+7x³+x²+10x+5

500

(x-7)(x+7)

x²-49

quadratic functions

100

what are the x values for 2x²-2x-24=0

(-3,4)

200

what are the x values for x²+10x+16=0

(-8,-2)

300

what are the x values for 2x²+13x+15=0

(-5,-1.5)

400

what are the x values for x²-13x+42=0

(6,7)

500

what are the x values for 4x²+15x+9=0

(-3,-0.75)

exponents

100

2³

8

200

4²

16

300

6²

36

400

7²

49

500

3³

27