Rational Algebraic Expression

Rational Algebraic Expression

Interactive Quiz

INSTRUCTION

Choose the letter that corresponds the best

answer.

Question index

1 2 3 4

5 6 7 8

9 10 11 12

13 14 15 16

17 18 19 20

1st Question

Which of the following expressions is a rational algebraic expression?

d) b)

c) a)

2nd Question

What is the value of a non-zero polynomial raised to 0?

a) one b) zero

c) undefined

d) Cannot be determined

3rd Question

What is the rational algebraic expression equivalent to

a)

b)

c)

d)

4th Question

What rational algebraic expression the same as ?

a)

b)

c)

d) -

5th Question

What will be the result when a and b are replaced by 2 and -1, respectively

in the expression (-5a-2b) (-2a-3

a)

b)

c) d)

6th Question

What is the value of the expression ?

a) -

b)

c)

d) -

7th Question

What is the difference of and ?

a)

b) -

c)

d) -

8th Question

Angelo can complete his school project in x hours. What part of the job can be

completed by Angelo after three hours?

a) x + 3 b) x - 3

c) d)

9th Question

If Maribel, a group mate of Angelo in number 8, can do the project in three

hours, which expression below represents rate of Angelo and Maribel

working together ?a) x + 3 b) x - 3

c) d)

10th Question

What must be added to so that the sum is ?

a)

b)

c)

d)

11th Question

The area of the rectangle is -3x-10. what is the length of the rectangle if

the width is x+2?

a)

b)

c)

d)

12th Question

Which of the following algebraic expression could not be considered as

rational algebraic expression?

a)

b)

c)

d)

13th Question

If one of the factors of is find the other factor.

a)

b)

c)

d)

14th Question

Which of the following rational algebraic expressions is equivalent

to ?

a)

b)

c)

d)

15th Question

Roger can do the project in number hours. Conception can do the same job in 2 hours less than Roger does. Which of the choices below is the difference

of their rate?a)

b)

c)

d)

16th Question

When is subtracted from a rational algebraic expression, the result is What is the other rational algebraic

expression? a)

b)

c)

d)

17th Question

Find the product of and .

a) c)

b) d)

18th Question

What is the simplest form of ?

a)

b)

c)

d)

19th Question

Perform the indicated operation - .

a)

b)

c)

d)

20th Question

Your friend asked you to make a floor plan. As an engineer, what aspects

should you consider in doing the plan?

a) precise and realistic b) layout and costc) logical and sufficientd) creative and economical

Correct! Good Job

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