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
zmey [24]
4 years ago
5

X^2+x-5=0 completing the square

Mathematics
1 answer:
Bingel [31]4 years ago
3 0
I hope this helps you





x^2+x-5=0


disctirminant = 1^2-4.1. (-5)


disctirminant = 1+20=21



x1= -1+ square root of 21/2


x2= -1- square root of 21/2
You might be interested in
Y+6=-5(x-6) to slope-intercept form
kirill [66]

Answer:

y=-5x-36

Step-by-step explanation:

distribute that into:

y+6=-5x-30

subtract 6 and get the answer

5 0
3 years ago
Read 2 more answers
Dan needs to get to Austin as fast as possible. The train leaves at 3:00 PM and can travel 60 Miles per hour. If Austin is 65 Mi
gizmo_the_mogwai [7]
1 hour and 8 minutes
5 0
3 years ago
Which expression is equivalent to the given expression?
mel-nik [20]
The answer would be b.
3 0
3 years ago
Read 2 more answers
Williamston Daily is a new daily newspaper. When they first started printing three years ago they had 5900 home
Dominik [7]

Answer:

c

Step-by-step explanation:

4 0
3 years ago
Give an example of a repeating decimal where two digits repeat
Novay_Z [31]
27.33333333 I hope it helps!
3 0
4 years ago
Read 2 more answers
Other questions:
  • Farrah is painting vases to sell in a local craft show. She paints 8 vases in 2 hours. Which is a reasonable estimate of the amo
    9·2 answers
  • The formula d = rt gives the distance traveled in time t at rate r. A bicyclist rides for 1.25 hours and travels 32 miles.
    13·1 answer
  • What is 28% of 95 ???????
    14·1 answer
  • Which ordered pair would form a proportional relationship with the point graphed below?
    5·1 answer
  • Which completely describes the polygon
    7·1 answer
  • Can anyone help me in math? I have pictures
    11·1 answer
  • An insect is 3 inches long.what is the length to the nearest hundredth of a centimeter of the insect
    6·2 answers
  • Write a problem involving how much more than and solve it explain how drawing a diagram help you solve the problem
    14·2 answers
  • A candle burns down at the rate of 0.75 inches per hour. The original height of the candle was 9 inches.
    13·1 answer
  • Convert 50°F to Celsius. Please and thank you in advance! I will give 10 points to whoever answers this first. Have a great day
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!