Answer:

General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
- Standard Form: ax² + bx + c = 0
- Quadratic Formula:

Step-by-step explanation:
<u>Step 1: Define</u>
4x² + 9x - 1 = 0
<u>Step 2: Define variables</u>
a = 4
b = 9
c = -1
<u>Step 3: Find roots</u>
- Substitute:

- Exponents:

- Multiply:

- Subtract:

Answer:
The correct options are;
Absolute value
Difference
Step-by-step explanation:
The distance between two points on a number line can be found by taking the absolute value of the difference of the coordinates such that the result will always have a positive value
The distance between two, points a and b on the number line is defined as
that is the distance is found by taking finding the absolute value of the difference of the two numbers.
The quantity of something?
This question is not understandable what do you mean by how many students will complete the work in the same work
Sorry for answering this i just need a point to ask a question