1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
jeyben [28]
3 years ago
15

Which could be the first step in simplifying this expression? Check all that apply.

Mathematics
1 answer:
nirvana33 [79]3 years ago
8 0

Answer:

Well, Try looking at Go-ogle i found the almost answer there

Step-by-step explanation:

You might be interested in
PLS HELP I NEED THIS ASAP PLS ANSWER CORRECTLY!!!!! THE QUESTION IS IN THE PICTURE BELOW!!!
schepotkina [342]

Answer:

a

Step-by-step explanation:

4 up 3 across

7 0
3 years ago
Read 2 more answers
The domain and range is?
Molodets [167]

Answer:

In inequality notation:

Domain: -1 ≤ x ≤ 3

Range: -4 ≤ x ≤ 0

In set-builder notation:

Domain: {x | -1 ≤ x ≤ 3 }

Range: {y | -4 ≤ x ≤ 0 }

In interval notation:

Domain: [-1, 3]

Range: [-4, 0]

Step-by-step explanation:

The domain is all the x-values of a relation.

The range is all the y-values of a relation.

In this example, we have an equation of a circle.

To find the domain of a relation, think about all the x-values the relation can be. In this example, the x-values of the relation start at the -1 line and end at the 3 line. The same can be said for the range, for the y-values of the relation start at the -4 line and end at the 0 line.

But what should our notation be? There are three ways to notate domain and range.

Inequality notation is the first notation you learn when dealing with problems like these. You would use an inequality to describe the values of x and y.

In inequality notation:

Domain: -1 ≤ x ≤ 3

Range: -4 ≤ x ≤ 0

Set-builder notation is VERY similar to inequality notation except for the fact that it has brackets and the variable in question.

In set-builder notation:

Domain: {x | -1 ≤ x ≤ 3 }

Range: {y | -4 ≤ x ≤ 0 }

Interval notation is another way of identifying domain and range. It is the idea of using the number lines of the inequalities of the domain and range, just in algebriac form. Note that [ and ] represent ≤ and ≥, while ( and ) represent < and >.

In interval notation:

Domain: [-1, 3]

Range: [-4, 0]

3 0
3 years ago
How do I do this? PR bisects angle SPT. Find TR
inna [77]
Wow... what grade are you even in to be getting a problem like that? that's a difficult one...
6 0
3 years ago
What are the factors of x2 − 64?
geniusboy [140]
Well, should be likee thiss correct meh if im wrong or what ever, but
 the answer would be, last one (x + 8)(x - 8), well 1, is because the 64 is a negative so if you would just take that 64 and bring it down then look at this onece the work is donee then when u add the 2 numbers that x would be x² or x2 n  that - 64 is that + 8 (-8) witch would equal out so if you really look at it the CORRECT ANSWER WOULD BE B. (x - 8)(x -8)


 i realli understand if youu don't then comment in the sec beloww↓
6 0
3 years ago
I WILL GIVE BRAINLIEST TO WHOEVER IS CORRECT.
valentinak56 [21]
246/1000 or 123/500 hope this helps
5 0
3 years ago
Read 2 more answers
Other questions:
  • A water tank is a rectangular prism that is 11 meters long 9 meters wide and 6 meters high a solid metal box in 4 meters long 3
    12·1 answer
  • During the summer, a property owner will pay $24.72 plus $1.32 per hcf for Conservation Usage. The bill for Conservation Usage w
    5·1 answer
  • Which pair of angles are vertical angles?
    5·2 answers
  • What does | | around a number mean? <br><br>ex: |3|
    13·1 answer
  • Sarah wants to give the pizza delivery boy a 20 percent tip. If the pizza bill is $48.25, how much should she tip?
    14·1 answer
  • No thinks that 12,000 g is greater than 20 kg because 12,000&gt;20
    6·1 answer
  • 5.
    5·1 answer
  • Can I get some help somebody? reward brainiest
    9·1 answer
  • I have no idea where to plot the points
    11·2 answers
  • Charlotte picks up a few necessities at her local neighborhood market. Use the receipt to determine the total amount Charlotte w
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!