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
dybincka [34]
3 years ago
7

Help plz it’s algebra 2 vertex forms of quadratic function

Mathematics
1 answer:
ludmilkaskok [199]3 years ago
8 0

Answer:

I did the entire thing I attached the picture for it !! hope this helps !!

I didnt do 5 and 7 cause I forgot how to do those!!

You might be interested in
Solve the following quadratic equation to find the x-intercepts.
grin007 [14]

Answer:

1) x=-1.5 , x=8 that is the answer

7 0
3 years ago
Please help with this<br><br> Find the area of the shaded regions.
Mice21 [21]

Answer:

The area of the shaded region is 7π square centimeters.

Step-by-step explanation:

Note that Circle B has a radius of 3 cm, and the two smaller circles, Circles O and C, both have a radius of 1 cm.

The area of a circle is given by:

\displaystyle A = \pi r^2

Therefore, the area of Circle B, the entire circle, is:

\displaystyle \begin{aligned} A_B &= \pi (3)^2  \\ &= 9\pi \end{aligned}

The area of Circle O is:

\displaystyle \begin{aligned} A_O &= \pi (1)^2 \\ &= \pi \end{aligned}

And likewise, the area of Circle C is:

\displaystyle \begin{aligned} A_C &= \pi (1)^2 \\ &= \pi \end{aligned}

The area of the shaded area is the area of the Circle B subtracted by the area of Circles O and C. Hence:

\displaystyle A_\text{shaded} =A_B - \left(A_ O + A_ C\right)

Substitute and evaluate:

\displaystyle \begin{aligned} A_\text{shaded} &= (9\pi ) - (\pi + \pi) \\ &= 9\pi - 2\pi \\\ &= 7\pi \end{aligned}

The area of the shaded region is 7π square centimeters.

8 0
3 years ago
Pamela is 9 years younger than Jiri. The sum of their ages is 67. What is Jiri's age?
ipn [44]

Answer:

Jiri is 38 years old.

Step-by-step explanation:

First, 67 - 29 = 38 and 29 + 9 = 38.

Hope this helps!

4 0
3 years ago
What is 18/30 in simplest form
charle [14.2K]
18/30 divided by 6 simplifies to 3/5. Simplest form = 3/5
7 0
3 years ago
Read 2 more answers
What is the value of g?
cluponka [151]

Answer:

31

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following values would complete the ordered pair if the point is on the graph of ƒ(x) = -2x + 3?
    14·1 answer
  • Decimals can be written with a bar over the digits that repeat.
    11·1 answer
  • Lena knows the following information about her box of 18 candies: 10 candies contain both chocolate and caramel. 3 candies conta
    7·1 answer
  • A car uses 20 gallons of fuel to travel 440 miles. How much fuel will the car use to travel 1054 miles? SHOW WORK
    11·2 answers
  • Find the measure of angle 3.​
    12·1 answer
  • Only do number 23 i'll mark brainliest
    14·2 answers
  • A rectangle measures 7.08cm by 3.2cm what is the area of the rectangle
    9·2 answers
  • One week, Gabriel bought 2 bags of beans and 3 bags of rice. The next week, he bought 4 bags of beans and 1 bag of rice. Let b r
    11·1 answer
  • The scatter plot shows the number of hats and scarves each knitter sold at a knitting show. How many hats did the knitter who so
    9·1 answer
  • What is the factorization of 121b4 − 49? (11b − 7)(11b − 7) (11b 7)(11b − 7) (11b2 − 7)(11b2 − 7) (11b2 7)(11b2 − 7)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!