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
astra-53 [7]
3 years ago
14

How many real solutions will y=x^2 and y=-2x have? what are the solutions?

Mathematics
2 answers:
kogti [31]3 years ago
7 0

Answer:

there is none

Step-by-step explanation:

Tom [10]3 years ago
7 0

Answer:

No solutions

Step-by-step explanation:

Real number solutions only or real and complex solutions. A solution to the system:

y=-2x+2

y=x2-2x+4

is the value of x such that when you plug it into both equations, they both produce the same value of y, or the value of x such that

-2x+2=x2-2x+4

solving this equation----------> x2=-2, taking square root of both sides gives x= ±√2i, or the system has no real solutions but has 2 complex solutions. If you graph both functions in the xy-plane, where x, y are real numbers, you' ll see they do not intersect, which implies there is no real number solutions.

You might be interested in
Kathy buys a bicycle after a 30% markdown. The original price was $490.00. What did<br> she pay?
Umnica [9.8K]

Answer:

$343

Step-by-step explanation:

To get 30% of 490 we divide 30% by 1

30% ÷ 1 = 147

Now, we subtract 490 by 147

490 - 147 = 343

4 0
3 years ago
Raymond has two seven foot long boards, and wants to cut fifteen inch long peices from each; what is the greatest number of peic
anastassius [24]

7ft = 84in   84  ÷  15 =  5.6 pieces he can cut from each board.  Since .6 is not a whole piece measuring 15 inches long, he can only cut 5 pieces from each board.

So, 5 x 2 = 10

He would be able to cut 10 pieces measuring 15 inches long.

Hope this helps :)

7 0
3 years ago
Read 2 more answers
What is the value of x?<br> HELP! Please
Anastaziya [24]
D. 68
I don’t remember what formula this is called but the formula says that all angles in a triangle should add up to 180, so 75+37= 112, 180-112= 68
8 0
3 years ago
Read 2 more answers
If lena has 5 kids and she has 9 more but loses 3 kids then she found 19 kids so she just kept them. how many kids now does she
Dahasolnce [82]
She has 30 children........
3 0
3 years ago
Read 2 more answers
Solve for x. " fx+g=h"
kkurt [141]
I hope this helps you

3 0
4 years ago
Other questions:
  • paper clips are sold in boxes of 1000. each box costs £15.40. ethan orders 5 boxes of paper clips. work out the discount ethan g
    8·2 answers
  • Find the measure of angle 1
    7·1 answer
  • To the nearest tenth, what is the length of the hypotenuse of an isosceles right triangle with a leg of 7 3 inches? A) 15.7inche
    6·2 answers
  • Subtract.<br><br> 14x-(6+7x)<br><br> (Simplify answer)
    14·2 answers
  • On a map, 1/2 inch represents 4/5 mile. What distance on the map represents 1 mile?
    10·1 answer
  • Please help!!!! <br><br><br> 53=-19x+5+7x
    8·2 answers
  • Suppose that 35% of all voters voted for a recall. Find the mean of the sampling distribution of the proportion of the 3150 peop
    10·1 answer
  • Tibet Mein kheti Karne Ka Tarika ​
    14·2 answers
  • Decide whether there is enough information given in the picture to prove that the
    11·1 answer
  • The value of the digit 8 in 1,857 is how many times the value of the digit 8 in 3,083?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!