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
crimeas [40]
3 years ago
6

How do you find the vertex if the equation is given ingiven in factored form?

Mathematics
1 answer:
lidiya [134]3 years ago
7 0
If the equation is given in factored form and the roots are real, then you can identify the x-coordinate of the vertex by averaging the 2 root values.  For example, if the roots are -2 and 5, the x-coord. of the vertex is (-2+5)/2, or 3/2.

Once you have this x value, subst. the value into the given equation to calculate y.  Then write the vertex as (x,y).
You might be interested in
What are the supplementary angels?
saw5 [17]
Angle RQN and angle RQS, because they will add up to 180 degrees
3 0
3 years ago
- 7 x2<br>15<br>3<br>2 +7 x - 5<br>3<br>15<br>12​
jeka94

Answer:What number must be multiplied by 3 to obtain 15? ... Example 11 A student solved the equation 5x - 3 = 4x + 2 and found an answer of x = 6. ... Example 12 3x = 6 and 2x + 1 = 5 are equivalent because in both cases x = 2 is a solution. ... + 3x = 7x + 2 - 4x can be changed to a simple equation x = 3, and the equation x = 3 is .

Step-by-step explanation:

7 0
3 years ago
What’s nine plus ten
natka813 [3]

Answer:

19

Step-by-step explanation:

8 0
3 years ago
HURRYYYYYY !! A cube has an edge length of 9 centimeters.
CaHeK987 [17]
The perimiter is 4 times 1 side
currently, it is 9 times 4 or 36

increased by 3
I think y mean times 3
so 9*3=27
new perimiter is 27*4=108

how much larger is it?
108-36=72

it is 72cm larger

it is the first answer
(it isn't cm² because that is for area and we are calculating perimiter)
5 0
3 years ago
Solve the equation<br> 3x/ 8 - 4x/3 =4
Virty [35]

Answer:

x = -96/23

Step-by-step explanation

\frac{3x}{8} - \frac{4x}{3} = 4

multiply each side of equation by 24 to eliminate denominators

(24) \frac{3x}{8} - \frac{4x}{3} = 4 (24)

3(3x) - 8(4x) = 96

9x - 32x = 96

-23x = 96

x = -96/23

6 0
3 years ago
Other questions:
  • Roberto had $88, which is eleven times as much money as Bianca had. How much money did Bianca have? Select the correct solution
    15·2 answers
  • What is the amplitude of y = 4sin3x?
    9·1 answer
  • Can you discuss the differences between circumference and area of a circle ?
    11·2 answers
  • What is the solution of the equation <br> 3/4x+5=-9
    5·1 answer
  • A truck rental company charges a $25 rental fee when someone rents.a
    9·2 answers
  • If y vares inversely with x and y=5 when x=4, find the equation that relates x and y
    11·1 answer
  • It is reported in USA Today that the average flight cost nationwide is $445.99. You have never paid close to that amount and you
    10·1 answer
  • A line has a y-intercept of 19 and a slope of 9/4. Find the equation of the line.
    9·1 answer
  • Can someone please help me out with this as ive tried to put everything to solve it but im still wrong.
    5·1 answer
  • Eric is 8 years 4 months old. his mother is 40 years 3 months old. how old was his mother when eric was born?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!