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
UkoKoshka [18]
3 years ago
5

Simplify the expression. (3x2 – 4x + 1) + (-x2 + x – 9)

Mathematics
1 answer:
UkoKoshka [18]3 years ago
4 0

Answer: 2x2−3x−8

Step-by-step explanation:

You might be interested in
Please help <br> graphing
leonid [27]
You have to rotate it around (0,1) by 90 degrees
7 0
3 years ago
Graph this question <br> y= -2x+3 y=-x-1
miskamm [114]

Answer:

Step-by-step explanation:

i hope this helps

6 0
4 years ago
Problem 9-10 The elongation of a steel bar under a particular tensile load may be assumed to be normally distributed, with a mea
aliina [53]

Answer:

The answer is 0.7036.

Step-by-step explanation:

Check the attached file for the computations.

Download pdf
<span class="sg-text sg-text--link sg-text--bold sg-text--link-disabled sg-text--blue-dark"> pdf </span>
46d11abaad363adf9d23c0de93a886ed.png
7 0
3 years ago
James wants to enlarge a photograph that is 6 inches wide and 4 inches tall so that it fits into the frame shown above. How tall
Andrej [43]
You would set up a proportion 6/4 = 30/x you then can do what i call the fish and multiply 30 by 4 and the divide by 6 which will give you x which your answer is 20 
4 0
4 years ago
Prove using identity and trigonometry to prove
Ludmilka [50]

Answer:

Proving a trigonometric identity refers to showing that the identity is always true, no matter what value of x x x or θ \theta θ is used. Because it has to hold true for all values of x x x, we cannot simply substitute in a few values of x x x to "show" that they are equal.

Step-by-step explanation:

Math

5 0
3 years ago
Other questions:
  • Please help with all thank you
    12·2 answers
  • Please answer this correctly <br> Is the answer <br> 5:15pm<br> 6:03am<br> 2:15pm<br> 7:03am
    15·2 answers
  • What is the difference between -4.5 and -18.2
    6·1 answer
  • The formula for finding the area of a trapezoid is A = 1/2(b1+b2) h where A represents the area of the trapezoid, b1 and b2 are
    8·1 answer
  • The yellow turtle, Courtney, covered 33 centime<br> 6 minutes.
    7·1 answer
  • Given the following parametric equations, determine the coordinates of
    15·1 answer
  • What is the slope of the line with the following points?
    14·2 answers
  • Please help and hurry please
    14·1 answer
  • Help me with this in the next 5 hours
    5·2 answers
  • Find the measure of the angle indicated (X). Round to the nearest tenth. Show your work to support your answer. C 13 4 0 A B​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!