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
Natali [406]
3 years ago
6

Solve for x.

Mathematics
2 answers:
denis-greek [22]3 years ago
5 0

Answer:

\frac{3\±\sqrt{3}}{3}

Step-by-step explanation:

Whe have the function 3x^2-6x+2=0

To solve this equation we must factor.

To factor, we need to find the points where the function is equal to zero. So we use the quadratic formula

\frac{-b\±\sqrt{b^2-4ac}}{2a}

Where:

a = 3

b = -6

c = 2

Then

\frac{-(-6) + \sqrt{(-6)^2-4(3)(2)}}{2(3)} = \frac{3+\sqrt{3}}{3}\\\\and\\\\\frac{-(-6) - \sqrt{(-6)^2-4(3)(2)}}{2(3)}= \frac{3-\sqrt{3}}{3}

finally the correct answer is  \frac{3\±\sqrt{3}}{3}

lisov135 [29]3 years ago
3 0

just made this so the other person could get brainiest as a thanks.

You might be interested in
Emily has nickels and quarters. She has 3 fewer
lawyer [7]

Answer:

Step-by-step explanation:

she has 3 quarters

4 0
3 years ago
Can someone solve this
Natalka [10]

Option D:

ΔCAN ≅ ΔWNA by SAS congruence rule.

Solution:

Given data:

m∠CNA = m∠WAN and CN = WA

To prove that ΔCAN ≅ ΔWNA:

In ΔCAN and ΔWNA,

CN = WA (given side)

∠CNA = ∠WAN (given angle)

NA = NA (reflexive side)

Therefore, ΔCAN ≅ ΔWNA by SAS congruence rule.

Hence option D is the correct answer.

4 0
3 years ago
Pls help LOL I need helo
Andrews [41]
500$ if that’s an answer
5 0
2 years ago
Pls help me and i will know if it is wrong
DENIUS [597]

9514 1404 393

Answer:

  90 miles

Step-by-step explanation:

Let d represent the distance to Grandma's house.

The speed going was ...

  speed = distance/time

  speed = d/2

The speed coming home was ...

  speed = d/2.25

The difference of these speeds is 5 miles per hour:

  d/2 -d/2.25 = 5

  2.25d -2d = 5(4.50) . . . . . multiply by 4.50

  0.25d = 22.5 . . . . . . . . . . .simplify

  d = 90 . . . . . . . . . . . . . . . . multiply by 4

Grandma's house is 90 miles away.

8 0
3 years ago
Simplify the expression 18x4y3
Fed [463]
18*4y^3\\\
Just \ Multiply\ The \ Coefficients.
\\\ 72y^3
3 0
3 years ago
Other questions:
  • Twenty-four percent of the 25 swim team members are new on the team. how many members are new?
    7·2 answers
  • -4(w+1)=-24<br><br> what does w equal?
    13·2 answers
  • Maths help PLZZ!!!
    5·1 answer
  • Determine which consecutive integers do not have a real zero of between them. a. (–6, –5) c. (–2, –1) b. (–5, –4) d. (1, 2) Plea
    9·1 answer
  • I need help please and thank you
    13·2 answers
  • Work out the value of n 1/8 ÷ √ 2 = 2 n Give your answer as an improper fraction
    6·1 answer
  • An aluminum can is a right cylinder. Find the amount of paper needed for the can's label and the total
    7·1 answer
  • Juan is twice as old as his brother, Peter. Juan is 12 years old. Which
    9·2 answers
  • 7. Tricia and Melanie are both saving money for their summer vacations. They both
    5·1 answer
  • What is 1/10 of 6000
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!