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
deff fn [24]
3 years ago
5

What are the roots of this quadratic equation? 3x^2+10=4x

Mathematics
1 answer:
____ [38]3 years ago
6 0

Step-by-step explanation:

The root of an equation is when x=0.

We need to rewrite this as 3x²-4x+10=0.

The quadratic formula is

(-b+or-sqrt(b²-4ac))/2a

so 4+or-sqrt(16-120)/2a

since the sqrt can no be negative this answer will have imaginary numbers.

(4+2i sqrt(26))6 and (4-2i sqrt(26))6

simplified is

x=(2+i sqrt(26))/3 and x=(2-i sqrt(26))/3

You might be interested in
THIS IS TIMES I ONLY HAVE 5 MINUTES LEFT PLEASE SOMEONE HELP!!
Delvig [45]

Answer:

A. 10+10+5x=80 or 20+5x=80

B. Disagree, After the pay for each person to get in the have 60 dollars left. Each ride costs 5 dollars. 60 divided by 5=12 and each of them would need a ticket, so they could only ride 6 rides/

C. 20/5=4=they could by an additional 4 tickets, each would need a ticket so they could ride 2 more rides each

Step-by-step explanation:

80-20=60

60/5=12

3 0
3 years ago
Read 2 more answers
Compare numbers to their opposites based on their positions on a number line. Choose ALL true statements based on these comparis
Anvisha [2.4K]

Answer:

A, B, E

Step-by-step explanation:

I'm not too sure about B, but A and E are definitely true

8 0
3 years ago
Which best proves why The expressions 4(x+3)+2x and 6(x+2) must be equivalent expressions
ELEN [110]

When they're all distributed and simplified they both equal 6x+12

6 0
3 years ago
An employee currently makes $10 per hour and will be given yearly raises if performance evaluations are satisfactory. Assuming a
OleMash [197]

Answer:

C) If the yearly raise is $3 per hour then the relationship is linear and the hourly rate "n" years from now will be h0 = 10 and hn = (hn − 1)(3) for n = {1,2,3, ...}.

Step-by-step explanation:

j put c

6 0
3 years ago
Read 2 more answers
What is 265409 rounded to the nearest hundred thousand
zubka84 [21]
The answer to your question is 300,000
6 0
3 years ago
Other questions:
  • Find the product of 20x9x5. Tell which property you used.
    7·2 answers
  • Principal, $3000; Annual interest rate, 5.5%; tome, 2 years <br> The balance after 2 years is ?
    10·1 answer
  • which graph represents a hyperbola centered at the origin, with a transverse axis of length 6 and a focus at (square root 14,0)
    8·2 answers
  • The next term in the geometric sequence -1, -2, -4, ... is -6.<br><br> True or False
    12·1 answer
  • HELP ME QUICKLY PLEASE
    14·1 answer
  • I really need help with this assignment!
    6·1 answer
  • Please help me with the second one!!
    9·1 answer
  • These box plots show daily low temperatures for a sample of days in two
    6·1 answer
  • Match the sequence (term) with the correct type of sequence (definition).
    7·1 answer
  • Find the midpoint M of the line segment joining the points P = (-8, 3) and Q = (-2, -7).
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!