AnswersPBCSD_Grade_Forgiveness_1200330_Algebra 2_S2_2024Simplifying Rational Expressions by Factoring

Adding and Subtracting Radicals Answers

10 verified answers1 views
1
Free Preview

What is the following sum?

Question illustration
A
6 StartRoot 10 EndRoot
Option A
B
8 StartRoot 10 EndRoot
Option B
C
6 StartRoot 5 EndRoot
Option C
D
8 StartRoot 5 EndRoot
Option D
2
Free Preview

What is the simplified form of the following expression? Assume and

Question illustration
A
7 a c (RootIndex 4 StartRoot a b squared EndRoot)
Option A
B
7 (RootIndex 4 StartRoot a b squared EndRoot)
Option B
C
Negative 7 (RootIndex 4 StartRoot a b squared EndRoot)
Option C
D
Negative 7 a c (RootIndex 4 StartRoot a b squared EndRoot)
Option D
3

What is the simplified form of the following expression? Assume and

Question illustration
A
5 (RootIndex 4 StartRoot x EndRoot) minus 4 (RootIndex 4 StartRoot 32 y EndRoot)
Option A
B
5 (RootIndex 4 StartRoot x EndRoot) minus 6 (RootIndex 4 StartRoot 2 y EndRoot)
Option B
C
13 (RootIndex 4 StartRoot x EndRoot) minus 10 (RootIndex 4 StartRoot 2 y EndRoot)
Option C
D
35 (RootIndex 4 StartRoot x EndRoot) minus 18 (RootIndex 4 StartRoot 2 y EndRoot)
Option D
4

The formula gives the length of the side, s, of a cube with a surface area, SA. How much longer is the side of a cube with a surface area of 180 square meters than a cube with the surface area of 120 square meters?

Question illustration
A
m
Option A
B
m
Option B
C
m
Option C
D
m
Option D
5

Wyatt’s eye-level height is 120 ft above sea level, and Shawn’s eye-level height is 270 ft above sea level. How much farther can Shawn see to the horizon? Use the formula , with d being the distance they can see in miles and h being their eye-level height in feet.

Question illustration
A
mi
Option A
B
mi
Option B
C
mi
Option C
D
mi
Option D
6

Which of the following is a like radical to ?

Question illustration
A
x (RootIndex 3 StartRoot 5 EndRoot)
Option A
B
StartRoot 5 y EndRoot
Option B
C
3 (RootIndex 3 StartRoot 5 x EndRoot)
Option C
D
y StartRoot 5 EndRoot
Option D
7

What is the simplified form of the following expression?

Question illustration
A
Negative 5 (RootIndex 3 StartRoot 2 x EndRoot)
Option A
B
5 (RootIndex 3 StartRoot x EndRoot)
Option B
C
RootIndex 3 StartRoot 2 x EndRoot minus 6 (RootIndex 3 StartRoot x EndRoot)
Option C
D
Negative (RootIndex 3 StartRoot 2 x EndRoot) minus 6 (RootIndex 3 StartRoot x EndRoot)
Option D
8

What is the following sum in simplest form?

Question illustration
A
3 StartRoot 8 EndRoot + 3 StartRoot 2 EndRoot
Option A
B
5 StartRoot 42 EndRoot
Option B
C
9 StartRoot 2 EndRoot
Option C
D
5 StartRoot 2 EndRoot + StartRoot 32 EndRoot
Option D
9

What is the following difference?

Question illustration
A
7 StartRoot 40 EndRoot
Option A
B
14 StartRoot 10 EndRoot
Option B
C
29 StartRoot 5 EndRoot
Option C
D
95 StartRoot 5 EndRoot
Option D
10

What is the following sum? Assume and

Question illustration
A
x squared y squared StartRoot y EndRoot minus 2 x y squared StartRoot x EndRoot
Option A
B
2 x y StartRoot y EndRoot + 2 x y squared StartRoot x EndRoot
Option B
C
4 x y StartRoot x Superscript 5 Baseline y Superscript 8 Baseline EndRoot
Option C
D
2 x y StartRoot x y EndRoot
Option D

Did you find these answers helpful?

More from this Course

Quiz
10 verified answers

Simplifying Rational Expressions by Factoring

Quiz
10 verified answers

Multiplying and Dividing Rational Expressions

Quiz
10 verified answers

Adding and Subtracting Rational Expressions

Adding and Subtracting Radicals Answers —…