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
Leona [35]
1 year ago
15

Pleaseee help, question what is the sum of 4x^2 + 2x - 5 and 7x^2 - 5x + 2

Mathematics
2 answers:
Nataliya [291]1 year ago
6 0

Simplification of polynomials.

Polynomials <em>are</em> mathematical expressions made up of many terms.<em>To</em> simplify a polynomial <em>the most, you must collect all</em><em> </em>like terms <em>and rearrange them from highest to lowest power.</em>

<h3>4x² + 2x -5 + 7x² - 5x+2</h3><h3>4x² + 2x -3 + 7x² - 5x+2</h3><h3>11x² + 2x - 3 - 5x</h3><h3>11x² - 3x - 3 ====> Option "A"</h3>
AlladinOne [14]1 year ago
3 0

Answer:

Add the expressions.

11x2−3x−3

Step-by-step explanation:

You might be interested in
PLEASE HELP ME<br> EXTRA POINTS
kati45 [8]
DONT TRUST ANY LINKS! THEY ARE USED TO STEAL PERSONAL INFORMATION
4 0
3 years ago
Each month, the census bureau mails survey forms to 250,000 households asking questions about the people living in the household
allsm [11]

Answer:

Option D is correct. All US households are among the population of interest.

Step-by-step explanation:

The Census bureau is a national body in the U.S. and they do the survey of 250000 different households monthly. The surveys go out to all corners of the U.S. depending on which part of the nation is doing the survey next.

It shows that the entire U.S. population is of interest to the census bureau.

5 0
3 years ago
What is the lateral area of the rectangular prism? Assume the prism is resting on its base. A. 135 in2 B. 270 in2 C. 300 in2 D.
Olegator [25]
You have the length of the sides? If not: a and b is the length of the scratch, h is the height <span>This lateral surface area = 2ah+2bh=2h(a+b)</span>
8 0
3 years ago
one of the angles of a triangle is 80 and other two angles are equal find the measure of each of the equal angles​
mina [271]

Answer:

50°

Step-by-step explanation:

Let measure of one equal side be x.

80° +x +x = 180°[ sum of interior angle of triangle is 180°]

= 2x = 180° -80°

= x = 100°/2

=x = 50°

7 0
2 years ago
Round 1.965 to the nearest tenth.
riadik2000 [5.3K]

Answer: 2

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • A shortage of tomato sauce causes a shift in the market supply curve for pizza. Based on the image, which point might you find o
    9·1 answer
  • How many ounces are in a pound​
    5·1 answer
  • Choose what the expressions below best represent within the context of the word problem. If Sarah is 24 years younger than her m
    15·2 answers
  • The equation of a circle whose center is at (4, 0) and radius is length 2√(3) is (x - 4)² + y² = 2√3 (x - 4)² + y² = 12 (x + 4)²
    12·2 answers
  • Is 7s+8+5s equal to 12s+8
    11·2 answers
  • Linear programming find the minimum value
    11·1 answer
  • The points obtained by students of a class in a test are normally distributed with a mean of 60 points and a standard deviation
    11·1 answer
  • HELPPPP ITS DUE SOON!!! ILL GIVE BRAINLIEST I PROMISE
    13·2 answers
  • Can someone please help with this or explain how to do it. I'm not very sure where to begin ToT
    14·1 answer
  • 8) Circle each statement that is true
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!