MP4 Exam Review

Standard Form

100

3x^{4 +} 5x² - 2x⁵

-2x⁵ + 3x⁴ + 5x²

200

5x^{6 +} 3x² - 4x⁵

5x⁶ - 4x⁵ + 3x²

300

5 + 4x + 12x² - 1x

12x² +3x + 5

400

3x - 5x^3 + 7x³

2x³ + 3x

500

7 + 5 - 1x + 3x

2x + 12

Add/Subtract Polynomials

100

6x-2x

4x

200

2x²+5+3x²

5x²+5

300

3x²+2x+3x+4

5x²+5x+4

400

5x⁶+3x⁷-4x⁶

3x⁷+x⁶

500

2x+4x²-2x³

2x³+2x

Multipy Polynomials

100

(4+2a) (-1+6a)

12a² + 22a - 4

200

(x+1) (x-8)

x² - 7x - 8

300

(3n-4) (4n² + 2n + 3)

12n³ - 9n² - 2n - 12

400

(5a + 3b) (a-4b)

4a² + 4ab + 3b²

500

(4n-5) (n² - 7n-2)

4n³- 33n² + 27n + 10

Determine correlation

100

Bumblebee population and cookies I make

none

200

Time spent on phone VS, test scores

negative

300

Ice cream sales and hot chocolate sales

negative

400

Temperature VS, lemonade stand sales

positive

500

Amount of food and the price

positive

Write the Equation given 2 points

100

(4,8) (6,3)

y=5/2x+15.5

200

(3,5) (7,1)

y=-1x + 8

300

(7,5) (3,4)

y=1/4x+3.25

400

(8,-4) (9,-2)

y=2x-12

500

(4,3) (2,5)

y=-1x +7