Adding and Subtracting Rational Expressions (Continued)

Question 1

The prime factorizations of the denominators of [image 1] and [image 2] are given:10r2 = 2(5)(r)(r)4r = 2(2)(r)What is the LCD of the expressions?

Revolt · Accepted Answer

20r2

Question 2

347✔ 8

Revolt · Accepted Answer

✔ 8

Question 3

Which statement is true about the sum of ?

Revolt · Accepted Answer

The denominator of the simplified sum is 5y.

Question 4

Subtract:

Revolt · Accepted Answer

Answer image: //media.edgenuity.com/EVresources/0db2e1d1185006afee5810afd489b542.png

Question 5

Subtract: What is the resulting rational expression?

Revolt · Accepted Answer

Answer image: //media.edgenuity.com/EVresources/2f549e4d7a3e157dea811f1877d89c54.png

Question 6

12✔ 34

Revolt · Accepted Answer

✔ 3

Adding and Subtracting Rational Expressions (Continued) Answers