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
Arlecino [84]
3 years ago
11

What is the vertex of the quadratic function f(x)=x2+6x+16? Write your answer

Mathematics
1 answer:
Olenka [21]3 years ago
5 0

Answer:

The vertex of the quadratic function is:

(x_{v}, y_{v})=\left(-3,\:7\right)

Step-by-step explanation:

Given the function

f\left(x\right)=x^2+6x+16

As the vertex of the form y=ax^2+bx+c is defined as:

x_v=-\frac{b}{2a}

As the quadratic function of parabola params are

a=1,\:b=6,\:c=16

so

x_v=-\frac{b}{2a}

x_v=-\frac{6}{2\cdot \:1}

x_v=-3

Putting x_v=-3 to determine y_v

y_v=\left(-3\right)^2+6\left(-3\right)+16

y_v=3^2-18+16

y_v=9-2

y_v=7

Therefore, the vertex of the quadratic function is:

(x_{v}, y_{v})=\left(-3,\:7\right)

You might be interested in
Please help me on this
malfutka [58]

Answer:

the answer 64!! but its asking for the product using an exponent so 4 to the third power, or 4 cubed.

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
What is 16+2 and 18-3 and 2*3?
stepladder [879]

Answer:

16+2=18

18-3=15

2*3=6

Step-by-step explanation:

5 0
3 years ago
Twice a number x, minus 17
LekaFEV [45]

Answer:

2x - 7

Step-by-step explanation:

Twice a number x means x times 2, which can be written as 2x

Minus 17 from 2x

7 0
2 years ago
What is the perimeter of the L-shape?
drek231 [11]

Answer:

There isn't anything i can do when there isn't even a graph or a picture showing what it even looks like so I can't help you maybe re-post it with a picture then i can help.

7 0
2 years ago
I need your help broskis
Ilia_Sergeevich [38]

a very fast way to do it:

Trivially 8.8*5>10, so the power of 10 is 6+2+1 = 9.

Therefore, the answer is \boxed{4.4 \text{ x }10^9}

8 0
3 years ago
Read 2 more answers
Other questions:
  • Use synthetic division to solve (x4 – 1) ÷ (x – 1). What is the quotient?
    5·2 answers
  • Factorise 4b^2 + 16b
    8·1 answer
  • A picture 10 1/4 feet long is to be centered on a wall that is 14 1/2 feet long. How much more space is there from the edge of t
    11·2 answers
  • The tigers football team had a 2 yard loss followed by a 4 yard loss what was the total change?
    11·2 answers
  • Which equation can be used to solve by completing the square?
    6·1 answer
  • Which rates are unit rates?
    12·1 answer
  • What is 3x-2y=4 when written in slope intercept form
    14·1 answer
  • PLEASE NEED HELP ASAP TYTY I WILL BE GIVING THANKS!
    15·1 answer
  • The scale on a map is 1.5 cm: 60 miles. If two cities are 2 cm apart, then how many miles separate them?
    5·1 answer
  • Marking brainliest <br><br> Someone use this as a sentence, and pls don’t use outside sources.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!