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
andrezito [222]
3 years ago
5

Use the vertex formula to find the vertex of the quadratic function f(x) = -x2 + 4x - 8.

Mathematics
1 answer:
Irina18 [472]3 years ago
8 0
The vertex of f(x)=-x2+4x-8 is (2, -4)
You might be interested in
Tessa takes her friends out to lunch and the total cost of the meal is $120.30. Tessa left a 20% tip for the waitress. How much
Naddika [18.5K]

Answer:

$24.06

Step-by-step explanation:

20%(120.30) = 0.2*120.3 = $24.06

4 0
3 years ago
(x,-2) and (-9,1);slope: -3
amid [387]

Answer:

x= -10

Step-by-step explanation:

The equation is y2-y1 over x2 over x1 so

1-(-2) over -9-(x)=3

1+2=3 over -9-(x)

3/-9-x   times -9-x  = 3  times -9-x

3=3(-9-x)

3=-27-3x

3+27=-3x

30= -3x

-10= 3x

hope it helps man!!! :)

ps may i have brainliest so i can level up

6 0
3 years ago
16. An employee has to pay 15.5% in taxes. If
lilavasa [31]

Answer:

379.75

Step-by-step explanation:

15.5 x 2450

100

= 379.75

7 0
3 years ago
Based on the similar triangles shown below, Theodore claims that ∆TUV is transformed to ∆WXY with a scale factor of 32. Is Theod
ICE Princess25 [194]

Answer:

Yes, the triangles are simirar with a scale factor of 3/2.

Step-by-step explanation:

We find the scale factor by dividing corresponding sides:

12/8=3/2

18/12=3/2

24/16=3/2

4 0
3 years ago
Solve the equation for the given variable. *<br> 3(x + 4) – 2 = 10
algol13

Answer: 0

Step-by-step explanation:

3)(x)+(3)(4)+−2=10

(3x)+(12+−2)=10

3x+10=10

3x+10−10=10−10

3x=0

3x/3 = 0/3

x=0

6 0
3 years ago
Other questions:
  • Helppppp. Pleaseee? :(
    12·2 answers
  • One hundred times the quantity six plus five
    10·2 answers
  • Tyler was shoving an equation and his last line of work read -12=12. What does this mean
    10·2 answers
  • Order the following values from least to greatest.
    6·2 answers
  • How do you solve +5=-5a+5
    12·1 answer
  • So could someone help me on this
    5·2 answers
  • this year the winner of the New York Marathon ran the 8 km event in 24 minutes what is the runners unit rate
    7·1 answer
  • Answer this please will give brainliest
    8·2 answers
  • Help plsss . 10 points !
    14·2 answers
  • Can someone please help me?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!