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
Law Incorporation [45]
3 years ago
12

Show that x² + x +1 is always positive for all real values of x​

Mathematics
1 answer:
Nataliya [291]3 years ago
3 0

Answer: There are no negatives

Step-by-step explanation:

You might be interested in
A recipe for fruit punch uses 4 ounces of fruit mix to
Misha Larkins [42]

Answer:

39 glasses

Step-by-step explanation:

use proportion:

g = # glasses punch

4/6 = g/26

cross-multiply

4g = 26(6)

4g = 156

g = 39

4 0
3 years ago
HELPPP ASAP PLEASE !!!!!
sertanlavr [38]

Answer:

the answer is 180°

Step-by-step explanation:

x+45°+55°+80°=360°

x+180=360°

x=360°-180°

x=180°

3 0
2 years ago
The widths of two similar rectangles are 21 ft and 18 ft. What is the ratio of the perimeters? Of the areas?
Alenkinab [10]

Answer:

7:6 and 49:36

Step-by-step explanation:

5 0
3 years ago
Which way will the decimal go if you are dividing with decimals by a power of 10
astraxan [27]

Answer: Multiplying and Dividing Decimals by Powers of 10

When you divide a decimal by a power of 10, simply move the decimal place to the left as many places as there are 0s in the power of 10.

7 0
3 years ago
Let y=f(x) be the particular solution to the differential equation dy/dx=2x−1/y^2 with the initial condition y(0)=3. Which of th
Arturiano [62]

Answer:

its D, i did it for an exam

7 0
3 years ago
Read 2 more answers
Other questions:
  • Find the range of 88, 16, 34, 48 and 27
    9·2 answers
  • 20 POINTS!!!!WILL MARK AS BRAINLIEST HELP ME!!!!!!!!PLEASE!!!!!!!!!!
    7·1 answer
  • Do not send me links or pdfs pls
    5·1 answer
  • What is the volume of the following rectangular prism?
    12·1 answer
  • Which equation represents exponential growth? Y= 1/3(0.1)^x
    5·1 answer
  • Which value of x is a solution of the inequality?
    9·1 answer
  • Which value of x is the solution to the equation 4(-3x+8)= -16?
    9·2 answers
  • Which functions graph is a translation of the graph of f(x)=x shifted 5 units to the right
    14·1 answer
  • Work out the surface area of this cylinder.<br><br> 6 cm radius<br> 25 cm height
    7·1 answer
  • What´s the answer in radical form
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!