All categories

3 years ago

What is the axis of symmetry of y=x2–4x—8

Mathematics

2 answers:

miv72 [106K]3 years ago

6 0

The answer is 2 I think

grandymaker [24]3 years ago

4 0

X=2 it is the axis of symmetry.

You might be interested in

Find an equation in rectangular coordinates for the spherical equation ρ = 7 csc ( ϕ ) csc ( θ )

irinina [24]

$\rho=7\csc\phi\csc\theta\implies\rho\sin\phi\sin\theta=7\iff y=7$

7 0

3 years ago

The staff at the community center make a rectangular skating pit every year. They use 100 meters of boarding to enclose it. So t

Sliva [168]

For a width of 25, the length will also be 25, so the area is 25² = ...
625.

_____
The rule is
area = width×(50 -width)

3 0

3 years ago

Which function is defined for x=0

Sav [38]

0 would be on the top, hope this helps

4 0

3 years ago

A family has 2 cars. the first car has a fuel efficiency of 15 miles per gallon of gas and the second has a fuel efficiency of 2

lora16 [44]

Car 1: 15x

Car 2: 20y

15x+20y=1300

x+y=75

So y=75-x

15x+20(75-x)=1300

-5x+1500=1300

-5x=-200

x=40.

y=75-40

y=35

Car 1: 40 gallons

Car 2: 35 gallons

8 0

3 years ago

What is the perimeter of a lawn that is 25 feet long and 20 feet wide?

drek231 [11]

Answer:

a. 90 ft

Step-by-step explanation:

20+20+25+25

4 0

3 years ago

Read 2 more answers