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
tekilochka [14]
3 years ago
7

What values of x satisfy the equation 2x^2 -3x +4 =0

Mathematics
1 answer:
BaLLatris [955]3 years ago
6 0

Answer:

(3 ± √23 * i) /4

Step-by-step explanation:

To solve this, we can apply the Quadratic Equation.

In an equation of form ax²+bx+c = 0, we can solve for x by applying the Quadratic Equation, or x = (-b ± √(b²-4ac))/(2a)

Matching up values, a is what's multiplied by x², b is what's multiplied by x, and c is the constant, so a = 2, b = -3, and c = 4

Plugging these values into our equation, we get

x = (-b ± √(b²-4ac))/(2a)

x = (-(-3) ± √(3²-4(2)(4)))/(2(2))

= (3 ± √(9-32))/4

= (3 ± √(-23))/4

= (3 ± √23 * i) /4

You might be interested in
Which rate is equivalent to `72/9`? A. `8/1` B. `1/8` C. `8/2` D. `2/8`
Fed [463]

the answer is letter A. 8/1

4 0
3 years ago
HELP ASAP 36 POINTS!!!!!
vodomira [7]

Answer:

48

Step-by-step explanation:

6 0
3 years ago
Apply your knowledge of square roots to solve equations involving them. Show your step-by-step solution. Remember, each problem
Elena L [17]
Remember to include the positive and negative roots


(7x-2)^2=256
sqrt both sides
7x-2=+/-16
add 2 to both sides
7x=2+/-16
divdide both sides by 7
x=(2+/-16)/7)

x=(2+16)/7=18/7=2 and 4/7
x=(2-16)/7=-14/7=-2

x=2 and 4/7 or -2

3 0
3 years ago
Solve the equation:<br><br> 13x³-159x²-412x-94=0
myrzilka [38]

Answer:

First derivative the equation

39x²-318x-412=0

then use the quadratic formula

then x = 9.29 or x = -1.14

5 0
2 years ago
Cathy is three times as old as Katie, but in six years, Cathy will be
PIT_PIT [208]

Answer:

Cathy is 18 Katie is 6

Step-by-step explanation:

mhm

7 0
2 years ago
Other questions:
  • 1 yard = 3 feet and 1 mile = 5280 feet, how many yards are there in 3 miles?
    14·2 answers
  • Arrange the following polynomial into descending order for x, then interpret the degree of the 3rd term. 2xy4 + 2x2y − 3y2 + 10x
    5·2 answers
  • 2(5x-7)=2x+10 what Is the distributive property
    9·1 answer
  • Plz asap surface area and volume of this shape
    11·1 answer
  • Will mark brainliest<br> Please help!<br> Thank you!
    11·2 answers
  • Helpppp please i cant figure it out
    14·2 answers
  • 7} = (4) -55) = 0
    13·1 answer
  • A store is advertising a 25% off sale. Mikale purchases a swimming pool for $225. What was the original price of the pool?
    7·1 answer
  • Can someone help me please
    9·1 answer
  • The populations of two cities after t years can be modeled by -150t+50,000 and 50t+75,000. . What is the difference in the popul
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!