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
Alex_Xolod [135]
2 years ago
6

Solve for x in the equation 2 x squared minus 5 x + 1 = 3.

Mathematics
2 answers:
r-ruslan [8.4K]2 years ago
6 0

Answer:

x=-0.35 or x=2.85

Step-by-step explanation:

2x^2-5x+1=3

2x^2-5x-2=0

use quadratic formula

x=(5±√41)/4

decimals = x=-0.35 or x=2.85

Ilia_Sergeevich [38]2 years ago
3 0

Answer:

answer is D on edge

Step-by-step explanation:

just did the test and struggled to find this answer

You might be interested in
What is the percent increase.? original quantity :100 new quantity 106
bazaltina [42]
The percent increase is 6% because it increased by 6 and 6 is 6% of 100. 
Hope this helps!
7 0
3 years ago
Read 2 more answers
How do I find the area of a circle?
pogonyaev
How to find the area of a circle:

The area of a circle can be found by multiplying pi ( π = 3.14) by the square of the radius
If a circle has a radius of 4, its area is 3.14*4*4=50.24
If you know the diameter, the radius is 1/2 as large.
8 0
2 years ago
What is the length of the hypotenuse of a right triangle with legs that are 7 and 8 inches
Mrrafil [7]
B). 10.63
Because 7^2=49 and 8^2=64 then 49+64=113 then the square root of 113 is 10.63
5 0
3 years ago
Read 2 more answers
PLESE HELP UREGNET GEOMTERY
Dima020 [189]

D is the distance from moon to sun, and it's the hypotenuse of a right triangle.


Y is opposit to angle X


Sin (x) = y/d =


D = Y/sin(x)

3 0
2 years ago
HELP ME PLEASE !!!!!!
koban [17]

Answer:

13.08

Step-by-step explanation:

Step 1: find the sum of all numbers

= 104.65

Step 2: divide by how many values there are

=8

Step 3: solve

104.65 ÷ 8 = 13.08125....

Step 4: round to the hundredths place

= about 13.08

5 0
3 years ago
Read 2 more answers
Other questions:
  • Divide.<br>-8 3/4 ÷ 2 1/6<br><br>-4 1/8<br><br>-4 1/26<br><br>-3 25/26<br><br>-3 1/8 ​
    8·2 answers
  • In 6n + 8, n is best described as
    5·1 answer
  • Choose the multiplication equation that is related to the division equation seven divided by one sixth.
    9·1 answer
  • The ratio 7:3 is equal to
    10·2 answers
  • Which is not an equation of the line that passes through the points (1, 1) and (5, 5)?
    7·1 answer
  • Y= 1/3x-9
    12·1 answer
  • Please help asap !!
    10·1 answer
  • 1/4x -5=3/4x-12 show two different ways to solve
    11·1 answer
  • Let x= t+2 and y= t² Write an equation for y in terms of only X​
    15·1 answer
  • Suppose sin(A)=-0.78. use the trig identity sin^2(A)+cos^2(A)=1 and the trig identity tan(A) = sin(A)/cos(A) to find tan(A) in q
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!