3 years ago

What is the axis of symmetry for the graph of y - 4x = 7 – x2?

Mathematics

1 answer:

Bad White [126]3 years ago

4 0

Answer:

x = 2 is the axis of symmetry

Step-by-step explanation:

y - 4x = 7 – x2?

y = -x²+4x +7

y = - ((x²- 4x+4)-4)+7

y = - (x-2)²+11 ..... is the the parabola's equation when : x = 2 is the axis of symmetry

You might be interested in

3x-5)(x2+2x+1) Please show working

Lerok [7]

Answer:

3x^3 + x^2 -7x - 5

Step-by-step explanation:

SOOOOOOO you use the distributive property and multiply by each term.

8 0

3 years ago

Read 2 more answers

The sky ride at an amusement park spans 4 x 10 feet. Over the course of the day, Anna rode the sky ride 7 times. How many feet d

Furkat [3]

This question tells that the sky ride is a rectangle.
This means the perimeter or the total distance round the figure = 2L + 2B
= 2(4)+ 2(10)
=8+20
=28 feet
Anna rose 7 times
Distance rode= 7(28)
=196 feet

8 0

2 years ago

The price of a technology stock has dropped to $9.61 today. Yesterday's price was $9.72. Find the percentage decrease. Round you

Novay_Z [31]

Help me with mine pls

3 0

3 years ago

Hii! please help i’ll give brainliest

natima [27]

Answer:

Bukhara

Hope this helps!

--Applepi101

6 0

3 years ago

the total wages Jimmy makes at a local ice cream shop vary directly with the number of hours he works . He makes $8.50 per hour.

bearhunter [10]

Answer:

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers