tahlianorton tahlianorton

17-04-2020
Mathematics

contestada

What is the axis of symmetry for the function f(x) =-2x^2+4x+1 is the line x=1 where is the vertex of the function located?

Respuesta :

ghanami ghanami

20-04-2020

Answer:

Step-by-step explanation:

hello :

f(x) =-2x²+4x+1 Completing The Square : f(x) =2(x²+2x)+1

f(x) = -2((x²-2x+1)-1)+1

f(x) = -2((x-1)²-1)+1

f(x) =2(x-1)²+1 ... verex form when the vertex is (1,1)

the axis of symmetry is x=1

Answer Link

Otras preguntas

In 1765, the british parliament passed the ____ act, which imposed the first direct tax on the colonists.

Why is the title of the story important? What does it mean

Which system is equivalent to y= 9x^2 x+y=5 ?

Suppose that f(x)=x^2 and g(x)= -4/5x^2 which statement best compares the graph of g(x) with the graph of f(x)

What influenced the difference between the colonies in New England, the middle continental colonies, and the southern colonies?

Sales of $3800, has variable costs $300 and has fixed costs$1000. calculate the degree of operating leverage

Yolanda is making a banner for a school pep rally. She cuts fabric in the shape of a parallelogram. The angle at the bottom left corner measures 80°. The measur

The ________ interconnects the third and fourth ventricles.

What is the next number in the series? 83 79 75 71 67 ?

If 3✖️/4 =7 ➖x/3,then x=