Algebraic Expressions & Introduction to Polynomials

Question 1

The expression 0.25q+0.10d+0.05n represents the amount of money Dan has in his bank. What do the coefficients represent?

Accepted Answer

0.25, 0.10, 0.05 represent the value of a quarter, a dime, and a nickel

Question 2

What do you call a constant multiplied by a variable or variables?

Accepted Answer

coefficient

Question 3

How many terms are there in 7m4+3m3-8m2+2m-9?

Accepted Answer

5

Question 4

The cost to rent a water bike for h hours is given by the expression 18h+15. What does 15 represent?

Accepted Answer

the deposit

Question 5

A lawyer charges $250 for an initial visit and $150 per hour h after that. How do you express the lawyer&#x27;s fee?

Accepted Answer

250+150h

Question 6

What are the terms in 8x3-2x2+4x-3?

Accepted Answer

8x3, -2x2, 4x, -3

Question 7

What is the leading coefficient of 3a4-8a5+7a2-10?

Accepted Answer

-8

Question 8

What are the coefficients in 5a4+a3-7a2-10a+1?

Accepted Answer

5, 1, -7, -10, 1

Question 9

What are the coefficients of 3a4-8a5+7a2-10?

Accepted Answer

3, -8, 7

Question 10

The cost to rent a water bike for h hours is given by the expression 18h+15. What does h represent?

Accepted Answer

the number of hours

Question 11

How many terms does a binomial have?

Accepted Answer

2

Question 12

What is the constant in 180h+90?

Accepted Answer

90

Question 13

Which of the following is a trinomial?

Accepted Answer

3x+7y-11

Question 14

It is a number whose value always stays the same.

Accepted Answer

constant

Question 15

The three things you need to know about Mathematics are all these EXCEPT:

Accepted Answer

Memorizing Formulas & Procedures

Question 16

It is a symbol that represents an unknown quantity, it is represented by letters.

Accepted Answer

variable

Question 17

It is a branch in mathematics that deals with symbols and the arithmetic operations across these symbols.

Accepted Answer

Algebra

Question 18

A polynomial must have:

Accepted Answer

a non-negative integer exponent

Question 19

What is the degree of the polynomial 7m4+3m3-8m2+2m-9?

Accepted Answer

4th degree

Question 20

What is the coefficient in 150m+ 250?

Accepted Answer

150

Question 21

An opera ticket manager calculates the ticket sales for a adults and s seniors using 75a+62s. What does s represent?

Accepted Answer

the number of seniors

Question 22

Which of the following is a polynomial?

Accepted Answer

3x2-7x+5

Question 23

An opera ticket manager calculates the ticket sales for a adults and s seniors using 75a+62s. What does 75 represent?

Accepted Answer

the price of an adult ticket

Question 24

What is the degree of the polynomial 3a4-8a5+7a2-10?

Accepted Answer

5th degree

Question 25

What is the leading coefficient of 7m4+3m3-8m2+2m-9?

Accepted Answer

7

Question 26

If the lawyer&#x27;s fee is represented by 250+150h, what does 150 represent?

Accepted Answer

the hourly charge

Question 27

Which of the following is a constant polynomial?

Accepted Answer

24

Algebraic Expressions & Introduction to Polynomials

Questions 27

Algebraic Expressions & Introduction to Polynomials

Questions 27