The Toronto math

Combining Like Terms

100

4x+7x

11x

200

5a - 3b + 2a + 8b

7a + 5b

300

2x^2 + 3x + 4x^2 - x

6x^2 + 2x

400

5x^2 - 2x + 3 - 2x^2 + 6x - 1

3x^2 + 4x + 2

500

-x^2 + 4x -3x^2 - 5x + 7 

-4x^2 - x + 7

Expand Monomial Across Brackets

100

3(x + 4)

3x + 12

200

2x(x + 5) 

2x^2 + 10x

300

-4(2x - 3)

-8x + 12

400

3x(2x^2 - 4)

6x^3 - 12x

500

-2x(3x^2 - x + 4) 

-6X^3 + 2x^2 - 8x

Binomial Expand & Simplify

100

(x + 2)(x + 5)

X^2 + 7x + 10