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
stiks02 [169]
2 years ago
12

Please help I will give a medal

Mathematics
2 answers:
densk [106]2 years ago
8 0

Answer:Function 1 has the least minimum value and its coordinates are (-1, -3).

Step-by-step explanation:

Any quadratic function can be written in the form:

f(x)=ax^{2} +bx+c

The x of the vertex can be fiund by x=-b÷2a

Function 1 is given by:f(x)=4x^{2} +8x+1

Comparing the quadratic equations we have a=4,b=8,c=1.

The x of the vertex is -b÷2a=-8÷2(4)=- 8÷8= -1.

The y of the vertex can be found by substituting x= -1 in the original function and solving for y.

y=4(-1^{2} )+8(-1)+1=-3

Vertex of f(x)=(-1,-3)

For function g(x) minimum is at (0,0)

Hence Function 1 has the least minimum value and its coordinates are (-1, -3).

Tanya [424]2 years ago
4 0
Funtion ! in vertex form is given by
<span>f(x) = 4x^2 + 8x + 1</span> = 4(x^2 + 2x + 1/4) = 4(x^2 + 2x + 1 + 1/4 - 1) = 4(x + 1)^2 + 4(-3/4) = 4(x + 1)^2 - 3
Thus, the least minimun value is (-1, -3)
Also, the least minimum value of function 2 is (-1, 0)

Therefore, function 1 has the least minimum value at (-1, -3)
You might be interested in
Someone help no websites or links plz if right will mark brainiest :)
natima [27]

Answer:

Cos Z= 4/5

Step-by-step explanation:

Hope it helps you!

5 0
3 years ago
Select ALL of the symbols that would make the comparison true. 2.5 ___ 2.05.
Nutka1998 [239]
I’m pretty sure it would be just E and F
6 0
3 years ago
Hey can anyone help me with this problem please and thank you
krok68 [10]

Answer:

x=20

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Find it!!!!!!!!!!!!!!​
geniusboy [140]

Answer:

(0,0)

Step-by-step explanation:

If the line is crossing the origin then that means both the x and y intercepts are (0,0)

4 0
2 years ago
Read 2 more answers
This rectangle has side lengths r and s.
quester [9]
Gghhdwbfwbfwbfwbfebfwbwfbfwbqd
7 0
2 years ago
Other questions:
  • A bag contains 5 red marbles, 6 blue marbles and 3 green marbles. If three marbles
    5·1 answer
  • How wants to zoom?<br> Im bored..
    5·2 answers
  • Three kitchen timers are set to start at the same time. The first goes off every 10 minutes, the second goes off every 15 minute
    13·1 answer
  • The radius of a circular car tire is 12.5 inches. Find the circumference use 3.14 for /
    5·2 answers
  • Two bookstores have the same number of book on sale. The prices of those books are graphed below. Which of the following stateme
    13·2 answers
  • 4d + 7 = 13 <br> Is this an equation or an expression?
    5·1 answer
  • Pls help :(
    6·1 answer
  • Let ƒ(x) = 5x2 – x + 1 and g(x) = –3x. Evaluate the composition (ƒ ∘ g)(1) .
    12·2 answers
  • Consider the isosceles triangle below where the side lengths are given in cm:
    14·1 answer
  • What is 57+58 divided by two
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!