Terms and coefficients

Analyse this expression

4a + 7

It is a combination of numbers 4 and 7, the variable a, and the operations of multiplication and addition

It is a combination of numbers 4 and 7, the variable a, and the operation of addition

It is a combination of numbers 4 and 7, the constant a, and the operation of addition

It is a combination of variables 4 and 7, the variable a, and the operations of addition and multiplication

POINTS (1)

Correct Answer

Explanation

Addition symbols separate expressions into parts called _______

factors

terms

variables

constants

POINTS (1)

Correct Answer

Explanation

Verify the second and third terms in the following expression

Expression a² - 3a - 9 has three terms

First term = a², Second term = 3a, Third term = 9

True

False

POINTS (1)

Correct Answer

Explanation

There are no coefficients in the following expression

x + y + z

True

False

POINTS (1)

Correct Answer

Explanation

What is the coefficient of the following algebraic term

^3b⁄₂

1/2

3/2

POINTS (1)

Correct Answer

Explanation

What is the coefficient of the following algebraic term

^-b⁄7

-1

-1/7

POINTS (1)

Correct Answer

Explanation

A constant term in an algebraic expression such as 27 has no coefficient

True

False

POINTS (1)

Correct Answer

Explanation

Factor or expression

m is used as a factor in the following expression

m + 4

True

False

POINTS (1)

Correct Answer

Explanation

Factor or expression

m is used as a factor in the following expression

4m

True

False

POINTS (1)