Sidd Viswanathan Adding and Subtracting Functions

Adding Functions

100

(2x + 7) + (4x - 2)

What is 6x + 5?

200

(-12x + 6) + (17x - 2) 

What is 5x + 4?

300

(x² + 18x + 32) + (-2x + 4)

What is x² + 16x + 36?

400

(-x² + 6x + 9) + (2x² - 8x + 7)

What is x² - 2x + 16?

500

(-17x³ + 8x² - 7) + (14x² + 32x³)

What is 15x³ + 22x² -7?

Subtracting Functions

100

(x² - 8x) - (x² + 6x)

What is -14x?

200

(x² - 2x) - (x² + 17x)

What is -19x?

300

(x² - 8x) - (x² + 6)

What is -8x - 6?

400

(22x + 13) - (9 + 13x)

What is 8x - 4? 

500

(23x³ - 7x² - 3) - (8x² - 26x³)

What is 49x³ - 15x² - 3?