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
Marta_Voda [28]
3 years ago
9

Solve the system by graphing. y=2x^2+3x+1 y=-2x+1

Mathematics
2 answers:
slega [8]3 years ago
7 0

It is C. (0, 1), (-5/2, 6)

These are the points where the two graphs interject one another.

You can just plug these graphs into desmos. C: Have a nice night/day.

Marianna [84]3 years ago
3 0

Answer:

Option C - (0,1), (-5/2,6)

Step-by-step explanation:

Given : The system of equations y=2x^2+3x+1 and y=-2x+1

To find : Solve the system by graphing ?

Solution :

Let the equation 1 - y=2x^2+3x+1  is a quadratic equation.

Equation 2 - y=-2x+1 is a linear equation.

Plot these equation in the graphing tool,

Equation 1 y=2x^2+3x+1  is shown by blue line with vertex (-0.75,-0.125).

Equation 2  y=-2x+1  is shown by green line passing through (0.5,0) and (0,1).

The intersection point of the equations is the solution of the system i.e. (-2.5,6) and (0,1).

The solution is (0,1), (-5/2,6).

Refer the attached figure below.

Therefore, Option C is correct.

You might be interested in
What is the slope of (1,5) and (4,-2)
andriy [413]

Answer:-2-5÷4-1=-1

Step-by-step explanation:

6 0
3 years ago
If y=3x - 5, find the value of y when x = -1
Tpy6a [65]


y=3x-5

x=-1


y=3*(-1)-5=-3-5=-8

<em>y=-8</em>

5 0
3 years ago
Read 2 more answers
40x + 60 = 20. what does x equal?
Elena-2011 [213]

Subtract 60 on both sides to get -40.

You are left with 40x=-40

Divide both sides by 40 to leave x by itself.

You get x=-1.

7 0
3 years ago
Read 2 more answers
Please help will give braineist
Harlamova29_29 [7]

Answer:

  1. 9 easy

Step-by-step explanation:

go ahead easiest thing ever lol

6 0
2 years ago
A quarter, a nickel, and a dime are all flipped. how many possible outcomes are there?
AlekseyPX

Possible outcomes

1. H H H

2. T T T

3. H T T

4. H H T

5. T T H

6. T H T

7. H T H

8. T H H

There are 8 possible outcomes.


6 0
3 years ago
Other questions:
  • Business services ordered a chair that cost $220.59. Upon arrival they received an invoice for $261.47. If the California sales
    12·2 answers
  • Baseball field.....................
    8·1 answer
  • Victor malaba has a net income of $1,240 per month if he spends $150 on food, $244 on a car payment, $300 on rent, and $50 on sa
    8·1 answer
  • What's larger 0.75 or 1/2
    6·2 answers
  • If A and B are independent events and P(A) = 0.8 and P(A and B) = 0.3, find P(B).
    10·1 answer
  • What is the equation of the blue line ?
    12·2 answers
  • The length of a garden can be expressed as 2X +6 feet and the width is X +7 feet what is the perimeter of the garden what is the
    11·1 answer
  • Statistics
    6·1 answer
  • (9u+w)^2<br> (use foil).................
    11·1 answer
  • Divided 80 by my number, and then added 13. The result was 93. What was my number?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!