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
Schach [20]
3 years ago
8

Solve x2 + 2x + 6 = 0 using the quadratic formula.

Mathematics
1 answer:
Eduardwww [97]3 years ago
6 0

No solution for the quadratic equation because of the √-20

You might be interested in
you are going to buy a herd of 60 camels. some of the camels have one hump, while others have two humps. the camels with one hum
makkiz [27]

$78000

Hope this helps


8 0
3 years ago
Which of the following would be the coefficient of the third term of a binomial to the seventh power?
Nikolay [14]
Coefitient of a binomial expansion is given by nCr
Here, n = 7, r = 3 - 1
7C2 = 21
3 0
3 years ago
Decide whether Rolle's Theorem can be applied to f(x) = x2 + 5 on the interval [0, 3]. If Rolle's Theorem can be applied, find a
kap26 [50]
F(x)= x² + 5, is just a parabola shfited upwards by 5 units, so, is a smooth graph and no abrupt edges, so from 0 to 3, is indeed differentiable and continuous.  So Rolle's theorem applies, let's check for "c" by simply setting its variable to 0, bear in mind that, looking for "c" in this context, is really just looking for a critical point, since we're just looking where f'(c) = 0, and is a horizontal tangent line.

\bf f(x)=x^2+5\implies \cfrac{df}{dx}=2x\implies 0=2x\implies \boxed{0=x}\leftarrow c
7 0
3 years ago
a town has a population of 70,230 in the year 2020. Over the next five years, 6556 people move into the town for work, but 4096
Strike441 [17]

Answer:

63,674

Step-by-step explanation:

70,230-6556

=63,674

4 0
3 years ago
25% of 60 to 40% of 30<br> &gt;, &lt; or =
Travka [436]

You can reduce the percentages to fractions:

25\% = \dfrac{25}{100} = \dfrac{1}{4}

40\% = \dfrac{40}{100} = \dfrac{2}{5}

So, we have

25\% \text{ of } 60 = \dfrac{1}{4}\cdot 60 = 15

40\% \text{ of } 30 = \dfrac{2}{5}\cdot 30 = 12

5 0
3 years ago
Other questions:
  • Find the missing factor. Does anybody know the answer 8b*2+7b-1= (b+1) ( )
    8·1 answer
  • Which is equivalent to log1/2462
    5·1 answer
  • The sales team at an electronics store sold 48 computers last month. The manager at the store wants to encourage the sales team
    11·1 answer
  • In the diagram, m∠COE = 55°. If m∠2 = 2x and m∠3 = x + 10, what is the measure of angle 2?
    13·2 answers
  • Someone please help me with this
    14·1 answer
  • What is the solution set to log(x + 7) &gt; log3x?<br><br> (–∞, 3)<br> (–7, 0)<br> (0, 3)<br> (3, ∞)
    12·2 answers
  • 6) Sally traveled 352.5 miles on 13 gallons of gas. Set up and solve to proportion to find how many miles she can travel on 18 g
    6·1 answer
  • Plz answer it will mean a lot
    7·1 answer
  • HELP, i’m really struggling and having a hard time
    7·1 answer
  • What are the possible degrees for the polynomial function?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!