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
vampirchik [111]
3 years ago
9

Write y=-4x^2+8x-1 in vertex form

Mathematics
2 answers:
Verdich [7]3 years ago
5 0

Answer:

1,3

Step-by-step explanation:

Wittaler [7]3 years ago
3 0

Answer:

(1,3)

Step-by-step explanation:

You might be interested in
Here are two polygons on a grid.
NNADVOKAT [17]

Answer:

No.

Step-by-step explanation:

For polygon PQRST to be considered a scaled copy of polygon ABCDE, it means every segments of polygon ABCDE were increased proportionally by a scale factor.

The segments in polygon PQRST were not gotten using the same scale factor, hence, it is not a scaled copy of the original polygon, ABCDE.

Segment CD = 2 units, it corresponds to segment RS = 4 units. Scale factor = RS/CD = 4/2 = 2

Segment BC = 1 unit, it corresponds to segment QR = 1 unit. Scale factor = QR/BC = 1/1 = 1 units.

Varying scale factor shows polygon PQRST is not a scaled copy of polygon ABCDE.

7 0
3 years ago
5. A family spends T 600.00 a day for food which is 40% of the
BabaBlast [244]

Answer:

<h3>15%</h3>

Step-by-step explanation:

<h3>First , We will solve their daily Income </h3>

• Income = spends / rate

• Income = 600 / 40%

• Income = 600 / 0 .40%

• Income = 1500

Thus , Their daily Income is 1500 . Now ,We will solve for the rate of the Allowance .

• Rate = spent / Income

• Rate = 225 / 1500

• Rate = 0.15

• Rate = 15%

Therefore, the percent of the family's daily Income of the Allowance of their children's is 15%

<h3>Hope this helps you XD ✌️</h3><h2>Carry on learning !! </h2>

4 0
2 years ago
Which choice shows y = 2x + 2 and y= 2.1 correctly paired with their graphs?
julia-pushkina [17]
The answer is the second option.
5 0
3 years ago
Find the inverse of the following Cube Root Functions
Anna35 [415]
The inverse of this would be f^{-1} (x) =  x^{3}
5 0
3 years ago
Please help!
rusak2 [61]
B, a rectangle is Always a parallelogram but a parallelogram is not always rectangular 
4 0
3 years ago
Other questions:
  • Find the sample standard deviation with the data 0.62, 1.05, 0.58, 1.17, 1.04, 1.37, 1.32, 0.67, 1.25 1.38, 0.86
    11·1 answer
  • 14/8 as a mixed number
    6·2 answers
  • Many people now turn to the Internet to get information on health-related topics. A research article used Flesch reading ease sc
    12·1 answer
  • What is 5 to the second power -(5-7)(2)
    8·1 answer
  • Identify the angle relationship, write an equation and Solve for x. ​
    7·1 answer
  • X squared -9<br> -------------------<br> 3x+9
    15·1 answer
  • Which of the following is equal to the expression above
    7·1 answer
  • Complete the function for this graph.
    6·1 answer
  • What is the solution set represented by this number line graph​
    14·1 answer
  • If x and y are real numbers such that x &gt; 0 and y &lt; 0, then
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!