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
jok3333 [9.3K]
3 years ago
9

What are zeros of the function fx =x2+5x +5written in simplest radical form

Mathematics
1 answer:
Bess [88]3 years ago
3 0

Answer:-5/2±1/2\sqrt{5}

Step-by-step explanation:

x^2+ 5x +5=0

a=1,b=5,c=5

plugging into the quadratic formula

(-5±\sqrt{5})/2

You might be interested in
Calculate the simple interest on a R5 000 loan for 3 years at 8.5% p.a. interest.​
erik [133]

Answer:

R1275

Step-by-step explanation:

simple interest = (5000*3*8.5)/100

simple interest = 127500/100

simple interest = 1275

7 0
2 years ago
11x-7y=-28 what is the slope intercept form
nataly862011 [7]

Answer:

y=11/7x+4

Step-by-step explanation:

First move 11x to the right side.

-7y=-11x-28

Now divide by -7

y=11/7x+4

5 0
3 years ago
How do you write 3.17 x 10^3 in standard form?<br> Submit
Fynjy0 [20]

Answer:

3170x

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
find the equation of a straight line passing through the point(4,5) and equally inclined to the lines 3x = 4y +7 and 5y= 12x +6
galina1969 [7]
<span>First we have to determine the slope of each lines by transforming to the slope-intercept form:

y=(3x-7/)4; m2= ¾y=(12x+6)/5, m3 = 12/5

The formula to be used in the proceeding steps is    a=tan^-1(m1-m2)/1+m1m2=tan^-1(m1-m2)/1+m1m2
substituting,      a=tan^-1(m1-3/4)/1+3m1/4=tan^-1(m1-12/5)1+12m1/5)     =>(4m1-3)/(4+3m1)=(5m1-12)/(5+12m1)m1 = -1applying this slope 

y -y1 = m(x-x1)
when y1 = 5 and x1 = 4 then,
y - 5 = -1(x-4)
y = -x +4+ 5 ; y = -x +9</span>
3 0
4 years ago
How do u do mean median range
liq [111]
Mean: Add up all of the values then divide by the number of values
Ex.  3+5+2 = 10 divided by three

3 0
4 years ago
Read 2 more answers
Other questions:
  • What is p+1/4=2 answer???????
    11·2 answers
  • Harry is one third as old as his father. If his father is x + 12 years old, how old is Harry? StartFraction x over 3 EndFraction
    15·2 answers
  • Stephan works in a ticket office and is paid $25 a day plus $2 for each ticket that he sells. His daily pay, P, is represented b
    9·1 answer
  • Which equation is an equivalent form of y=x^2-2x-15?
    8·1 answer
  • This is Pete's PPC curve for staying in touch with friends via phone vs. his weblog during one week. If Pete only wants to make
    12·2 answers
  • A teacher had 70 packages of paper she wanted to split equally into 7 piles. How much should be in each pile?
    15·1 answer
  • An amount of $21,000 is borrowed for 15 years at 7.75% Interest, compounded annually. If the loan is paid in full at the end of
    8·1 answer
  • Exit
    7·2 answers
  • you made a 12 minute call using a calling card. The call costs $0.66. there is a $1.21 left on your card. if the rate stays the
    15·1 answer
  • What are some benefits of representing data sets using frequency distributions?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!