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
svet-max [94.6K]
2 years ago
8

How do you find the x-intercepts if given the following polynomial in factored form?

Mathematics
1 answer:
elena-14-01-66 [18.8K]2 years ago
3 0

Answer:

Step-by-step explanation:

You know the intercepts occur at x = 0, so set each part of the factored form equal to zero and solve for x.

The first part, plain X = 0, so X = 0 is a root, an x-intercept

The second part (X-2)^2 = 0, so X = 2 is another root. Since the function is being squared, this root will happen twice. The function crosses this root twice.

The third part (x+4) = 0, so x = -4 is another root.

Finally, (x+1) so x = -1 is another root.

So you have X = 0, X = 2, X = -4, X = -1 as your x-intercepts

You might be interested in
Ryan estimates the measurements of the volume of a container to be 36 cubic inches. the original volume of the popcorn container
PolarNik [594]

Answer:

  • difference: -4 cubic inches
  • % change: -10%

Step-by-step explanation:

The difference between the new volume and the original volume is ...

  (new volume) - (original volume) = (36 in³) - (40 in³) = -4 in²

__

The percentage change is figured with respect to the original volume:

  % change = (difference)/(original volume) × 100% = (-4 in³)/(40 in³) × 100%

  = -1/10 × 100% = -10%

4 0
3 years ago
Solve the following problem:
emmasim [6.3K]

Answer:

24 ^people because if one pizza is for 3 personnes its 8x3=24

Step-by-step explanation:


3 0
3 years ago
PLS ASAP ANSWER ONE MATH QUESTION CORRECTLY
Shtirlitz [24]
Hey there!
To find the volume, we simply find the separate volumes of all three cubes and add them. The formula for volume in a cube is s^3 with s being one side. Therefore since all the sides are 6, the volume of one cube is 216 units cubed.
Now, we multiply that by three to get the total volume of the three cubes, to get 648 cubic units- so A.
Hope this helps!
3 0
3 years ago
4. A company makes two kinds of trading cards.
ziro4ka [17]
Value + value = 14 dollars
0.65x + 10-0.40x = 14
0.25x = 4
x = 16
25-x =9
4 0
2 years ago
What is the measure of angle abc
GalinKa [24]

Answer:

Step-by-step explanation:

Add them all together to get your answer

5 0
3 years ago
Other questions:
  • Find the inverse function of y=1
    12·2 answers
  • The sum of the first and third of three consecutive integers is 140. find the three even integers​
    5·1 answer
  • Slope of 3 and passes through (-2,-9) <br> please helpppp. :(
    13·1 answer
  • A car is accelerated from rest to a velocity of 25 m/s in 6.0 seconds. What is its average
    8·1 answer
  • A population of insects grows exponentially, as shown in the table. Suppose the increase in population continues at the same rat
    14·1 answer
  • PLEASE HELP FAST 19POINTS
    11·1 answer
  • Pls help if you only know the correct answer! Thanks! :)
    12·1 answer
  • A giant cube-shaped die measures 20 cm on a side. Find the volume of the die.​
    15·1 answer
  • PLEASE ANSWER PLEASEE!!!!!!!
    13·2 answers
  • If x = 3 and y = 25, what is the value of (xy )0?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!