Chapter 7 and Chapter 10

Adding Polynomials

100

Solve:  (4x² - 3x + 2) + (5x² + 2x - 7)

9x² -x-5

200

Solve: (5x³ + 7x² - x) + (8x³ + 4x - 5)

13x³ + 7x² +3x -5

300

Solve: (x² + 4x + 5) + (6x + 3)

x² +10x +8

Subtracting Polynomials

100

Solve: (8x² + 2x) - (10x² + 2x - 9)

-2x² + 9

200

Solve: -(6x³ - 4x) - (2x³ + x2 -2x)

-8³ + 4x

300

Solve: 2(x⁴ + 5x) - 6(x⁴ + 8x - 3)

-4x⁴ -38x + 18

Multiplying Polynomials

100

Solve: 6v(2v + 3)

12v² +18v

200

Solve: (4n + 1)(2n + 6)

8n² + 26n +6

300

Solve: (7k − 3)(k² − 2k + 7)

7k³ - 17k² + 55k -21

Radical Equation

100

Solve: √x = 10

x=100

200

Solve: √(n + 9)= 1

n=-8

300

Solve: √(v + 3) − 1 = 7

v=61

Find the Inverse

100

Solve: h(x)= 3√x − 3

h^-1(x) = 1/9x² +2/3x +1

200

Solve: f (x) = x + 3

f^-1(x) = x − 3

300

f (x) = −x + 3

f^-1(x) = −x + 3