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
Phantasy [73]
3 years ago
9

F (x)=x^2-14+44 find the x value of the turning point

Mathematics
1 answer:
aniked [119]3 years ago
5 0
So... assuming f(x)=x^2-14x+44 then

 f(x)=x^2-14x+44\implies 
\begin{array}{lccclll}
\boxed{1}x^2&\boxed{-14}x&\boxed{+44}\\
\uparrow &\uparrow &\uparrow\\
a&b&c
\end{array}
\\ \quad \\
\textit{vertex of a parabola}\\ \quad \\
y = {{ \boxed{a}}}x^2{{ \boxed{+b}}}x{{ \boxed{+c}}}\\ \quad \\

\left(-\cfrac{{{ b}}}{2{{ a}}}\quad ,\quad  {{ c}}-\cfrac{{{ b}}^2}{4{{ a}}}\right)
You might be interested in
Suppose that the number of bacteria in a certain population increases according to an exponential growth model. A sample of 2600
melisa1 [442]

Answer: There is 3.994% continuous growth rate per hour.

Step-by-step explanation:

Since we have given that

Initial bacteria = 2600

After two and a half hours,

Number of bacteria = 2873

We need to find the continuous growth rate per hour.

As we know the equation for continuous growth rate per hour.

y=y_0e^{rt}\\\\2873=2600e^{2.5r}\\\\\dfrac{2873}{2600}=e^{2.5r}\\\\1.105=e^{2.5r}\\\\\text{Taking log on both the sides}\\\\\ln 1.105=2.5r\\\\0.0998=2.5r\\\\r=\dfac{0.0998}{2.5}\\\\r=0.0399\times 100\\\\r=3.994\%

Hence, there is 3.994% continuous growth rate per hour.

3 0
4 years ago
4y= -6x +8 <br>find the y-intercept
ivanzaharov [21]
First, divide each side by 4 to get y alone on the left side.

y=-6/4x+2

The y intercept is 2
7 0
4 years ago
WHY IS BRAINLY THE BEST!?
goldenfox [79]
BC I WONT DONT HAVE TO DO MY WORK
8 0
3 years ago
Divide.
liubo4ka [24]

Answer:

14.0328

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
X-27 = 7x -15<br><br> please show the work, i’ll mark brainliest
qaws [65]

Answer:

x=-2

Step-by-step explanation:

x-27 = 7x -15

subtract x from both sides

-27=6x-15

add 15 to both sides

-12=6x

divide both sides by 6

-2=x

x=-2

5 0
3 years ago
Read 2 more answers
Other questions:
  • Consider a population consisting of the number of teachers per college at small 2-year colleges. Suppose that the number of teac
    6·1 answer
  • On Martin's first stroke, his golf ball traveled \dfrac45 5 4 ​ start fraction, 4, divided by, 5, end fraction of the distance t
    9·1 answer
  • We have 2 opaque bags, each containing 2 balls. One bag has 2 black balls and the other has a black ball and a white ball. You p
    13·1 answer
  • X 3x -9 +30 +24 =180​
    15·1 answer
  • Mason gave the waiter a $14.58 tip, which was 15 percent of the dinner bill. What was the amount of the dinner bill before he ad
    9·1 answer
  • 32)<br> Solve for x:<br> 5(x + 1) - 8 = 5x(2 - 4)<br> A)<br> -5<br> B)<br> 5<br> D)
    12·2 answers
  • PLEASE HELP ME <br><br>11) Which letter best shows ? 12) Which letter best shows ?​
    15·1 answer
  • n a very large population that has a proportion of a particular disease p, a researcher conducting a study on this disease, is t
    5·1 answer
  • ✰What is the area of the trapezoid shown below?✰
    13·2 answers
  • What’s the greatest mad
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!