For 3x2 - 4x+ 1, match the following:
1. 1
constant
2.3
degree
3. x
coefficient
4. 3 x2-4 x+ 1
algebraic expression
5.2
variable

Constant: 1

Degree: 2

Coefficient : 3 and -4

Algebraic expression:

Variable : x

Solution:

Given expression is:

We have to find the constant, degree, coefficient , algebraic expression and varibale

In Algebra, a constant is a number on its own, or sometimes a letter such as a, b or c to stand for a fixed number like 1, 2

In the given expression, constant is 1

The largest exponent the variable has in a polynomial with one variable

In the given expression, largest exponent is 2

Thus degree of polynomial is 2

The coefficients are the numbers that multiply the variables or letters

In , coefficients are 3 and -4

An algebraic expression is a mathematical expression that consists of variables, numbers and operations.

Here the algebraic expression is:

The letters x, y, and z are common generic symbols used for variables.

Thus the variable in given expression is x

c

step-by-step explanation:

it would be see because your formula is f(x)=6x, so 6 times 1 is 6 and you go on and the best answer is c.

b: |12 – x| ≤ 0.25

step-by-step explanation:      

let x be the possible lengths in inches, of the ribbons jaime cut.

we have been given that jaime is cutting strips of ribbon for a project. he tries to cut each piece to be 12 inches long, but sometimes he cuts it too long or too short by as much as 0.25 inch.  

we can represent this information in an inequality as:

by the definition of absolute value function we will get,

upon combining our inequalities we will get,

therefore, the inequality   describes all the possible lengths (x), in inches, of the ribbons jaime cut.

step-by-step explanation: