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
alukav5142 [94]
2 years ago
11

Which graph shows y=x^2+3x-4

Mathematics
1 answer:
Ivahew [28]2 years ago
3 0

Answer:

Third graph in the photo

Step-by-step explanation:

x^2+3x-4 can be factored as (x+4)(x-1). When y=0, x must be -4 or 1 to satisfy the equations, and thus the roots of the graph are at x=-4 and x=1. When x=0, y=(4)(-1)=-4. The only graph that satisfies both of these requirements is the third/last one.

You might be interested in
Berniece solved the following equation:
aniked [119]

Answer:

Step 4.

Step-by-step explanation:

To isolate the x variable, she subtracts 8 from both sides making it another subtraction property of equality justification.

5 0
2 years ago
Which temperatures are below 108°C? 230°F 212°F 225°F 228°F
Pani-rosa [81]

Answer:

i do not understand your question. do u want us to label from coldest to hottest?

Step-by-step explanation:


3 0
3 years ago
Read 2 more answers
A prism has a total surface area of 228 m2 and volume of 216 m3.
telo118 [61]
Multiply by 1/3 to reduce.
228*1/3=76m^2
216*1/3=72m^3

Multiply by 4 to increase.
228*4=912m^2
216*4=864m^3

I can explain more if you need.
4 0
3 years ago
Can someone please helppp I’m very desperate this is due tonight! Please show me how you got the answer
vazorg [7]

Answer:

4) 216

5) 216%

6) It's just like the bird's eye view of the tank, exept it's 2d.

Step by step solutions:

4) Draw a cube. Draw another cube but smaller. Label sides of the big cube 6x and the small cube x. Find the volume of each, which are 216x^3 and x^3. Divide (216x^3)/(x^3) and you get 216 times.

5) It wants percentage of big over small, so redraw the diagrams from #4 and instead of x, set x as 2. So the big sides are 12 and the small sides are 2. But you should write the sides as 2*6 and 2. Then, you calculate the volumes: 12^3 = 1728 and 2^3 = 8. Percentage of small tank over big tank would be 8/1728, but we want the opposite. We want something bigger than 1. So, we take the reciprocal and we get  1728/8 % = 216%. All along, the times was the percentage.

6) Draw a cube and draw a cube or a rectangular prism, but be warned, we don't know exactly what shape it is. Hint: just do a cube with a little exagerated side length just in case teacher is bad. OK back to this. Then, draw a line through the cube/rectangle and you get a rectangle-like shape.

7 0
3 years ago
There are 3 cans that store 9 tennis balls. write an equation to represent the relationship
Vesnalui [34]
3x=9
X=3

This means that eqch can contains 3 balls
4 0
3 years ago
Other questions:
  • Max travels to see his brother's family by car. he drives 216 miles in 4 hours. What is his rate in miles per hour? use a double
    15·1 answer
  • The graph below has the same shape. what is the equation of the graph?
    15·1 answer
  • A building is 200ft long and 140 ft wide a 1/500 model is built of the building how long and how wide is the model?
    10·1 answer
  • The length of s and hypotenuse
    13·2 answers
  • Jalen is considering a 7/23 balloon mortgage with an interest rate of 3.5% to purchase a house for $265,000. what will be her ba
    6·2 answers
  • In ΔSTU, u = 900 cm, ∠T=49° and ∠U=14°. Find the length of s, to the nearest centimeter.
    8·1 answer
  • 25 POINTS PICTURE INCLUDED PLEASE ANSWER I NEED HELP<br> What expression represents the value of v?
    9·1 answer
  • Plz can I get some help thank u sm
    13·2 answers
  • 0.3,1/5,1/2,0.706,7/8,57.1%<br> Place following in ascending order
    9·1 answer
  • PLSSSS HELP<br><br> Which statement is true about the ratios shown?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!