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
scoray [572]
3 years ago
12

What are the solutions of 3x^2-x+4=0

Mathematics
1 answer:
guajiro [1.7K]3 years ago
6 0
3x² -x+4=0

We can use quadratic formula
a=3, b= -1, c=4
 x=  \frac{-b+/- \sqrt{b^{2}-4ac} }{2a}  
\\ \\ x= \frac{1+/- \sqrt{1-4*3*4} }{2*3} 
\\ \\ x =  \frac{1+/- \sqrt{-47} }{6} 

This equation does not have real  roots, it has only 2 imaginary roots.

x= \frac{1+ \sqrt{47}i }{6} 
\\ \\ x=  \frac{1- \sqrt{47}i }{6}


You might be interested in
Suppose a football team played 4 games and there were no ties. Which of the following would be a compound event? Explain!!
Tresset [83]
I would say D as it's the only different one
4 0
3 years ago
Read 2 more answers
How many solutions does the equation −3x−17=−17−3x have?
harkovskaia [24]

Answer:

an infinite number of solutions

Step-by-step explanation:

−3x −17 = −17 −3x

left side = right side  TRUE because -3x-17 is the same as -17-3x

we can rearrange  the the equation

−3x −17 +17 = −17 +17−3x, add 17 on both sides of the equations

            -3x = -3x, divide both sides by (-3)

               x = x

Since this equation is <u>always true ( for any number ) </u>we have <u>an infinite number of solutions</u> (since there are is an infinity of numbers.)

8 0
3 years ago
Aubrey finished 2/9 of a project on Monday and 1/4 of the project of Tuesday. How much of the project has Aubrey completed?
riadik2000 [5.3K]

Answer:

17/36

Step-by-step explanation:

We have to find a common denominator, so the first common denominator for 4 and 9 is 36. 9x4=36, so we multiply 2 by 4, which equals 8. 4x9-36, so we multiply the 1 by 9, and get 9. Then we add the numerators, 8 and 9, and get 17. So it's 17/36

5 0
3 years ago
Can three segments with lengths 8, 15, and 6 make a triangle?
butalik [34]
Yes, not a equallateral but an issoceles

5 0
3 years ago
A sequence is Defined by the formula F(n+1)=f(n)-3. If f(4)=22, what is f(1)
Shalnov [3]

Answer:

The answer is 13 hope it helps!<3

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • A spa owner gives a survey to all of her customers asking them to rate the quality of the service they received. She then keeps
    10·2 answers
  • What are the two factor of the the quadratic x^2 -10x-39?
    12·1 answer
  • Across<br> 1.5km - 200m = ................
    11·1 answer
  • How do I rename the number 5 hundreds 8 tens
    7·2 answers
  • How do I solve this what dose this mean.
    15·1 answer
  • Need help !!! Which figures demonstrate a reflection ? Select each correct answer.
    12·2 answers
  • The average yearly precipitation for Gulfport,
    12·1 answer
  • Simplify this expression √8 + 6(√32 − √18)
    14·1 answer
  • How do you do this ?
    15·1 answer
  • The perimeter of a rectangle is 24 inches. Find the dimensions if it’s length is 3 inches greater than its width?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!