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
Lorico [155]
3 years ago
8

How many solution does x^2=4x-5 have

Mathematics
1 answer:
masha68 [24]3 years ago
8 0
X^2-4x+5=0
D= b²-4ac=16-4*5*1=16-20=-4
so no real solutions, because D<0
 and it is going to be only 2 imaginary solutions
You might be interested in
Instructions: Type the correct answer in each box. If necessary, use / for the fraction bar.
Alinara [238K]
The slope of diagonal <em>AB</em> is 0 and its equation is y=2.
7 0
3 years ago
2y+3=-2x written in slope intercept form
Alex777 [14]
Y=-x-3/2
That's it written in slope intercept form
3 0
3 years ago
How many TRIANGLES can you find?
laiz [17]

Answer:

23???

Step-by-step explanation:

dhbdjcxhvjcdjb hjjxjdksjsgjaja

4 0
3 years ago
Write down the equation of a line that is parallel to the x-axis and passes through (-2, 5).​
Rudiy27

Answer:

y = 5

Step-by-step explanation:

If the line is parallel to the x-axis, regardless of the value of x, the value of y must remain at y = 5.  Therefore, x can be any number, (x,5), including -2.

8 0
3 years ago
4.Krissa drew a circle with a radius of 4 inches.
Marina CMI [18]
The answer is Area= 50.265 and the circumference is 25.133
3 0
3 years ago
Read 2 more answers
Other questions:
  • Divide 59 divided by 2550
    14·2 answers
  • Question
    7·1 answer
  • What percentage of boys ate grapes
    9·2 answers
  • Quadrilateral ABCD has vertices A(1, 0) B(5, 0) C (7, 2) D(3, 2). Use slope to prove that ABCD is a parallelogram.
    13·1 answer
  • What is 66 over 108 in the lowest term
    15·2 answers
  • Assume that A and C are vertical angles. If C = 27°, then what is the measure of A?
    11·1 answer
  • I need help on 7b. I don’t know where to start?
    7·1 answer
  • Plsss help I’ll give u brainlest and 10 points
    11·1 answer
  • Please give real answers with explaination. I will follow + I will give brainliest. No Docs/No Files/No Links only answer with e
    11·1 answer
  • Please help me I am stressed it is ratio tables
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!