Polynomials and Solving Quadratics Review

Adding Polynomials

100

Add the Polynomials

(4x + 9) +(x - 4)

5x + 5

200

Add the polynomials:

(-5x²+3x⁶+5) + (-5x⁶-5-3x²)

-2x⁶-8x²

300

Add the polynomials:

(x² +3x + 5) + ( -x² +6x)

9x + 5

400

Add the polynomials:

(t² + 3t³ -3) + (2t² +7t -2t³)

t³ +3t² +7t -3

500

Add the polynomials:

(-1 + x² + 2x) + (1 -2x + 2x²)

3x²

Subtracting Polynomials

100

Subtract the polynomials:

(g - 4) - (3g - 6)

-2g + 2

200

Subtract the polynomials:

(-5h - 2) - (7h +6)

-12h - 8

300

Subtract the polynomials:

(-x² - 5) - (-3x² -x -8)

2x² + x +3

400

Subtract the Polynomials:

(k² + 6k³ -4) - (5k³ + 7k -3k²)

k³ + 4k² -7k -4

500

Subtract the Polynomials:

(2x - 3x) - (x² -2x + 4)

-x² + x - 4

Multiplying Polynomials

100

Multiply the Polynomials:

3x² (2x⁴)

6x⁶

200

Multiply the Polynomials:

(x - 3)(x + 2)

x² - x - 6

300

Multiply the Polynomials:

(4n - 1)(3n + 4)

12n² + 13n - 4

400

Multiply the Polynomials:

(2x-6)²

4x² -24x +36

500

Multiply the Polynomials:

(d + 3)(d² - 4d + 1)

d³ - d² -11d + 3

Solve Quadratics Using Square Roots

100

x^2=169

x=+-13

200

5x^2=125

x=+-5

300

3x^2-12=2x^2+52

x=+-8

400

3x^2+15=-36

x has no real solutions

500

6x^2-10=2x^2+14

x=+-sqrt6

Trivia

100

Who won the 1st NBA In Season Tournament?

A) Golden State Warriors      B) LA Lakers

C) LA Clippers                      D) Indiana Pacers

Lakers

200

What country grows the most coffee beans?

A) Indonesia. B) Brazil.  C) USA.   D) Greece

Brazil

300

What is the world record for most hot dogs eaten in 10 minutes?

Closest gets the points

73

400

What movie has made the most money at the box office so far in 2023?

Barbie $636M Domestic

500

What is the largest island in the world?

Greenland