Unit 7 Review

+/- Rational Expressions

100

(2x+3)/(x-2)+(x-1)/(x-2)

(3x+2)/(x+2)

200

2/3-(3x)/(x-6)

(-7x-12)/(3(x-6))

300

Simplify the following rational expressions:

(2n-4)/(n^2-n-20) - (n+1)/(n^2-n-20)

1/(n+4)

400

Simplify the following rational expressions:

(5x)/(x-3) + (5)/(x+6)

(5x^2+35x-15)/((x-3)(x+6))

500

Simplify the following rational expressions:

(2x)/(3x+3) - (2)/(x+5)

(2x^2+4x-6)/(3(x+1)(x+5))

600

(x-3)/(x^2-9x+20)-(x+2)/(2x^2-9x-5)

(x^2-3x+5)/((x-5)(x-4)(2x+1))

×/÷ Rational Expressions

100

Simplify the following rational expressions:

(1)/(v+10) * (10v+30)/(v+3)

(10)/(v+10)

200

Simplify the following rational expressions:

(4y)/(y-6) \div (4y)/(8y-48)

8

300

Simplify the following rational expressions:

(45x^2)/(x-9) * (x^2-5x-36)/(3x^3+12x^2)

15

400

Simplify the following rational expressions:

(7a^2)/(7a^3+56a^2) \div (2)/(a^2+7a-8)

(a-1)/(2)

500

(x^2+6x+9)/(x^2+2x+1)xx(2x+2)/(x+3)

(2(x+3))/(x+1)

600

(x^2-4x-21)/(8x-16)div(2x^2+5x-3)/(x-2)

(x-7)/(8(2x-1)

Simplify

100

(4x^2)/(2x)

2x

200

(x^2-64)/(3x-24)

(x+8)/3

300

(4x-16)/(x^2-8x+16

4/(x-4)

400

(x^2+2x-24)/(3x^2-11x-4)

(x+6)/(3x+1)

500

(5x^2+20x)/(x^2+6x+8)

(5x)/(x+2)

600

(x-42)/(42-x)

-1

Bonus

100

Who famously interrupted Taylor Swift's acceptance speech at the 2009 MTV Video Music Awards?

Kanye West

200

Who was the lead singer of the rock group Queen?

Freddie Mercury

300

in "To Kill a Mocking Bird", who is the narrator

Scout Finch

400

Who is the most followed person on Instagram as of 2025?

Cristiano Ronaldo

500

Who is the all-time top scorer in NBA history?

Kareem Abdul-Jabbar

600

When is Mrs. Macias' Birthday? (Hint its coming up)

March 9th