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
NNADVOKAT [17]
3 years ago
15

For the function y=-2x^2+4x+1, what are the coordinates of the vertex? Is it a maximum or minimum point? Show all work to earn f

ull credit. (4 points)
Mathematics
1 answer:
Basile [38]3 years ago
7 0

Answer:

Vertex: (1,3)

Maximum

Step-by-step explanation:

y = -2x² + 4x + 1

y = -2(x² - 2x) + 1

y = -2(x² - 2(x)(1) +1² - 1²) + 1

y = -2(x - 1)² + 3

Vertex: (1,3)

Maximum

You might be interested in
A warehouse is 55 yards long, 35 yards wide, and 5 yards high. What is the area of the warehouse floor? If the warehouse is fill
amid [387]

Answer:

The area of the warehouse floor is 1925yd²

The volume of the boxes is 4812.5yd³

Step-by-step explanation:

First we have to calculate the area, for this we must multiply the length by the width

a = area

l = long = 55yd

w = width = 35yd

a = l * w

a = 55yd * 35yd

a = 1925yd²

to calculate the volume we have to multiply the area by the height

asks us for the volume for half the height so we have to divide the height by 2

a = area = 1925yd²

h = height = 5yd/2 = 2.5yd

v = volume

v = a * h

v = 1925yd² * 2.5yd

v = 4812.5yd³

The area of the warehouse floor is 1925yd²

The volume of the boxes is 4812.5yd³

5 0
3 years ago
A box contains several slips of paper. There is one slip for every even number between 13 and 21. Without looking, you draw one
PolarNik [594]
The answer is d you're welcome
5 0
3 years ago
2) (-8, -9). (4.-10)
const2013 [10]

Answer: √

145 or 12.04159457 for the decimal ways try 12

Step-by-step explanation: 12.0415945787923

Midpoint (−2,−9.5)

Slope −0.0833333333333333

x intercept −116.00

y intercept −9.67

4 0
3 years ago
Read 2 more answers
PLZ HELP DUE IN 20 MINS
Artemon [7]

Answer:

a. D and E are similar but not congruent.

Step-by-step explanation:

Let's analyse each statement and determine which is true about the 3 given quadrilaterals:

a. "D and E are similar but not congruent." TRUE.

D is similar to E because, every segment of D is proportional to the corresponding segments of E. The ratio of their corresponding segments are equal.

D and E are not congruent because their segments are not of equal length. Thus, they have the same shape but different sizes.

b. "E and F are similar and congruent." NOT TRUE.

E and F has the same size, hence they are congruent. However, they are not similar, because they don't have the same shape. Their corresponding lengths are not proportional.

c. "D and E are similar and congruent." NOT TRUE.

Since statement (a) is TRUE, statement (c) cannot be true.

D and E are similar because they have the same shape and the ratio of their corresponding sides are the same. D and E are not congruent, because they are not of the same size.

d. "F and D are similar but not congruent." NOT TRUE.

F and D has the same size but the ratio of their corresponding sides are not the same.

4 0
3 years ago
A company makes blocks of butter in the shape of a rectangular prism with dimensions 4 inches by 2 inch by 1 inch. They want to
CaHeK987 [17]

you multiply the numbers which is 8 can you give branliest?

4 0
3 years ago
Read 2 more answers
Other questions:
  • An architect is sketching a blueprint of a patio for a new fence. On the blueprint, C is the midpoint of segment AD. Point B is
    15·1 answer
  • What is the surface area of a cylinder with a diameter of 8 and a height of 18?Express the answer in terms of pi
    12·1 answer
  • Melissa sold 18 raffle tickets for the school fundraiser. Jonah sold half as many tickets as Melissa. Shona sold 1.5 times as ma
    6·1 answer
  • Triangle XYZ is similar to triangle RST what is the perimeter of triangle RST
    5·1 answer
  • Find d^2y/dx^2 for y=(3x^2-1)^2
    14·1 answer
  • Add 4 to the sum of K and 8
    11·1 answer
  • THIS ONE ALSO THANKS
    9·2 answers
  • Please help me with this question it is due today! What value of m makes the system show perpendicular lines? Explain.
    14·1 answer
  • Scott spends $250 each month on his car payment. What percent of his monthly income does Scott spend on his car payment? Round t
    6·1 answer
  • Which function has the same domain as y=2.VX?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!