FairyOddMath

Polynomials addition

100

(1x²+4x+2)+(2x+2)

x²+6x+4

200

Simplify expression below .

2x²+10x+7x+11

2x²+17x+11

300

(2x²+3x+1)+(x²+2x+2)

3x²+5x+3

400

(3x²-8x+7)+(2x²-6x+12)

5x²-14x+19

500

(9x²+6x+18)+(-4x²+2x+6x+3)

5x²+14x+21

Laws of exponents

100

(4²)⁴

4⁸

200

4³ x 3²

576

300

(3x⁴yz)²

9x⁸y²z²

400

(2x³)²(-4xy)³

-256x⁹y³

500

5³x⁶y⁶/x¹⁶y¹²

125/x¹⁰y⁶

solving equations

100

What is the method called were you move variables to one side of the equation, and numbers to the other. 

 "Stay and go method".

200

-4x+18+2x=6

x=6

300

22-2x+3x=4

x=-18

400

9x+11+7x=21

x = 5/8 or 0.625

500

2(3x+4x)-2=3-5(1-x)

x = 0 

polynomial multiplication

100

What does FOIL stand for ?

2x^2+17x+11

200

(7n+5)(4n+6) 

28n²+62n+30

300

(8b+6)(b-5)

8b²-34b-30

400

(3n-2)(3n²-8n-5)

9n³-30n²+1n+10

500

(8m²+8m+3)(2m²+8m+4)

16m⁴+80m³+102m²+56m+12