Algebra

solving equations

100

 3x+5=11

x=2

200

2x+3=9

x=3

300

5(x+3)-4=10

x=-1/5

400

m=5m-4

5m=5m

500

x/5=-10

x=-50

quadratic functions

100

whats the vertex of y=x²-2x-8

(1,-9)

200

whats the axis of sym y=x²-2x-8

x=1

300

whats the zer0s of y=x²-2x-8

-2,4

400

whats the y-int y=x²-2x-8

-8

500

whats the range of y=x²-2x-8

(-9,8)

simplify polynomials

100

(2n⁴+6n³+2)-(7n⁴-3n³-2)

-5n⁴=9n³+4

200

(8x-1)(7x-1)

56x²-15x+1

300

(5b+6)(3b+2)

15b²+28b+12

400

(4a+3)(8a-1)

32a²+20a-3

500

(8m⁵+4m³-9)-(11+5m⁵-m³)

3m⁵+5m³-20

multiplying polynomials

100

(3x+7)(x+2)

3x²+13x+14

200

(x+5)(2x-7)

2x²+3x-35

300

(5x-2)(10x-4)

50x²-40x+8

400

(x²-3x+5)(x-2)

x³-5x²+11x-10

500

(2x²-6x-1)(2x+7)

4x³+2x³-44-7

slope

100

(3,5) and (-2,-2)

=7/5

200

(4,-1) and (-5,9)

10/9

300

(8,-5) and (4, -2)

=3/-4

400

(1,6) and ( -7,2)

=1/2

500

(0,3) and (7,3)

=0