York High Math

Polynomial Operations

100

(x+17)(x+14)

x²+31x+238

200

(17x-14)(17x-14)

289x²-476x+196

300

(7x+5)(10x²-x+7)

70x³+43x²+44x+35

400

10x²(10x³+14x²-5x+17)

100x⁵+140x⁴-50x³+170x²

500

(x+10)(x+4)(x-17)

x³-3x²-198x-680

Complex Number Operations

100

(5+10i)+(-15+9i)

-10+19i

200

(14i)(17i)

-238

300

-10(-5i³)(i²)

50i

400

(4i¹⁷)(7i¹⁴)

-28i

500

(4i⁴)(7i¹⁴)(-10i¹⁸)

-280

Solve & Graph Absolute Value

100

88=|22c|

4=c          -4=c

200

|-17+4x|=13

x=1   x=7.5

300

|x+17|<3

-20<x<-14

400

4<7x-10<20

2<x<4.286

500

25≤-5x-10 or -7x-10>-40

-7≥x or x<30/7

Solve & Graph Inequalities

100

1/10|6x-3|-3≥2

x≤-47/6 or x≥53/6

200

6(3a+7)+3(4-a);a=5

129

300

8x²-4x+5-9x-8x²+10

-13x+15 

400

8x²-10x+2 if x=10

702

500

10|z+5|-5=17

z=-2.8 or z=-7.2