Find the equation of the axis of symmetry in the coordinates of the vertex of the graph of the function y=4x^2-8x-3

Answers

Answer 1
Answer:

Answer:

the axis of symmetry is x=1

Good luck

Step-by-step explanation:

Answer 2
Answer:

Answer:

x = 4; (4, –25)

Step-by-step explanation:

Confirmed in class


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Solve the following system by elimination x - 4y= 2 and 4x - 16y = 8
The function A(r)=πr^2 may be used to find the area of a circle with radius r. Find the area of a circle whose radius is 11 centimeters. Please help me ASAP!!!!!!! :(

Please help the first people were wrong!!!

Answers

Answer:

The surface area is about 267.04 cm^2; the surface area would be divided by 4 if the slant height and diameter were to be cut in half

PLEASE HELP RLLY NEED IT GUYS

Answers

Answer:

156.95

Step-by-step explanation:

length x width x height

What is the perimeter of a square with s = 8 centimeters?

Answers

Answer:

32centimeters

Step-by-step explanation:

4 sides are in a sqaure and all of them are equal so

8 times 4 is 32

Simplify the expression:
3+ – 5(4+ – 3v)

Answers

Answer:

The answer is

15v - 17

Step-by-step explanation:

3+ – 5(4+ – 3v) can be written as

3 - 5( 4 - 3v)

Expand and simplify

That's

3 - 20 + 15v

15v - 17

Hope this helps you

-ax+b=c Solve for x plz hurry

Answers

x=-c/a+b/a
hope this helps

Scrieti primi doi mmultipli omuni ai numerelor naturale a) 4 si 6 b)6 si 9 raspunsul repede va rog

Answers

Answer:

Step-by-step explanation:

(a).

Multiples of 4 are {4, 8, 12, 16, 20, 24, 28, ..... }

Multiples of 6 are {6, 12, 18, 24, 30, ..... }

12 and 24

(b).

Multiples of 6 are {6, 12, 18, 24, 30, 36, 42, ..... }

Multiples of 9 are {9, 18, 27, 36, 45, ..... }

18 and 36