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
Gelneren [198K]
2 years ago
12

What are the coordinates of the vertex of the graph:

Mathematics
2 answers:
Aleks04 [339]2 years ago
8 0
Answer is C. (-7, -16)
fgiga [73]2 years ago
5 0

Answer:

(-7,-16)

Step-by-step explanation:

calculate the first derivative and equale tot zero.

dy/dx = 2x + 14 = 0

<=> x = -7

calculate now the value of y for x = -7

y = (-7)^2 + 14*(-7) + 33

y = 49 - 98 + 33

y = -16

You might be interested in
Find the slope of BC.<br><br> B(-1, 3) C(3, 2)
Alika [10]

Answer:

Given points B ( -1 , 3) and C ( 3, 2)

Step-by-step explanation:

Slope can be calculated by using the formula, we have ,

Slope(m)

= (y2 - y1) / ( x2 - x1)

= ( 3 - 2) / (-1 -3)

= 1/-4

= -1/4

6 0
3 years ago
Read 2 more answers
The rectangle below has an area of x^2-7x+10x square meters and a width of x-5x meters. What expression represents the length of
sergey [27]

Answer:

The area of a rectangle is:

\sf A=lw

Plug in what we know:

\sf x^2-7x+10=l(x-5)

Factor the left side:

\sf (x-2)(x-5)=l(x-5)

Divide (x - 5) to both sides:

\sf l=\boxed{\sf x-2}

So the length is x - 2 meters.

Step-by-step explanation:

8 0
3 years ago
Write 23 in significant notation​
SOVA2 [1]

*I think you meant scientific notation.*

23 in scientific notation would be 2.3 x 10^1.

5 0
3 years ago
Read 2 more answers
Is 33,44,55 a right triangle?
Paul [167]

Answer:

Yes!

Step-by-step explanation:

We know that right triangles follow the Pythagorean Theorem, where

a^{2} + b^{2} = c^{2}

So we will put our side lengths into this formula, keeping in mind that c = the hypotenuse, which is the longest side. a and b are fairly arbitrary.

33^{2} + 44^{2} = 55^{2}

If this works, we know it's a right triangle.

1089 + 1936 = 3025

3025 = 3025

It worked! It's a right triangle!!

6 0
2 years ago
Read 2 more answers
Find the midpoint of the segment with the following endpoints. (5,3) and (1,9)
OLEGan [10]

Answer:

(3, 6)

Step-by-step explanation:

If you create a mini graph, like I did, you would have seen that the middle point is at the co-ordinates (3,6). I have attached a image to this reply, with my "graph". (Sorry if its a little ugly, but that doesn't matter, the math does.)

8 0
3 years ago
Other questions:
  • Last year, Gilbert contributed $75 toward his 401(k) account each month. If his employer matched 16% of his contributions, what
    13·2 answers
  • joan has a piece of material for making a costume she needs to cut it as shown what is the angle measure of the piece left over?
    6·1 answer
  • Question Middle School Mathematics 5 3 pts Avatar of Grace77 All three trains just arrived at the station. When will they next a
    6·1 answer
  • Two million, four hundred and two dollars overdrawn; write this using a negative number.
    12·1 answer
  • The ratio of the weight of an object on Planet A to the weight of the same object on Planet B is 100 to 3. If an elephant weighs
    15·2 answers
  • Mrs. Lavetan has 45 to complete her writing paper. She spend 10 and 1/8 min to planning her paper and 15 and 1/2 minutes weighti
    8·1 answer
  • Helppp please I need help ASAP!!!!!
    10·1 answer
  • 6. Add<br> 2р + 6q<br> 4р — 8q​
    12·1 answer
  • What is the length of the radius of the circle given the equation ( x + 5)² + (y - 6)² = 49?
    9·1 answer
  • Only the first question on the page. i don’t understand the math
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!