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
maks197457 [2]
3 years ago
11

Convert y = 8x^2-80x-32 to vertex form by completing the square. ​

Mathematics
2 answers:
lidiya [134]3 years ago
8 0

Answer:

y = 8(x-5)^2 -232

Step-by-step explanation:

Factor out the 8 to get

y = 8(x^2-10x-4)

y = 8(x-5)^2 -232

gayaneshka [121]3 years ago
5 0

Answer:

y = 8 (x - 5)^2 - 232

Step-by-step explanation:

Dividing the whole equation by 8, we get:

y = 8 (x^2 - 10x - 4)

y = 8 (x - 5)^2 - 232

Hope this helps!

You might be interested in
An amusement park sells adult tickets and children’s tickets, with adults tickets costing $5 and children’s tickets costing $3.
Katarina [22]

Answer:

Nine

Step-by-step explanation:

3 dollars for children tickets : x

5 dollars for adult tickets: y

Equation is:

3x+5y=57

Where 57 is the total amount spent

x+y=15  

where 15 is the total number of tickets bought

3x+5y=57

5(x+y)=5(15)

___________________

3x+5y=57

5x+5y=75

minus the equations top to bottom=

-2x= -18

x= -18/(-2)

x=9

He bought a total of 9 children tickets

7 0
3 years ago
Read 2 more answers
Read the following descriptions. Decide who demonstrates a bad habit. Erica has a file folder with old bills and receipts.
Gekata [30.6K]

Answer:

the second one is considered a bad habit as those receipts can come in handy one day

Step-by-step explanation:

4 0
3 years ago
What is the whole are of combined rectangle
andrezito [222]

8 \times 5 = 40 \\  \\  12 \times 3 = 36
36 + 40 = 76


the answer is 76



good luck
7 0
3 years ago
3xy^2 what is the degree of the polynomial?
zmey [24]
The degree is the power........so it is 3.
x would have an understood power of 1 and the y is 2.
7 0
3 years ago
Solve for A? please hurry<br> 115<br><br> 45<br><br> 10<br><br> 25
zloy xaker [14]

Answer:

25

Step-by-step explanation:

65+A=90

A=90-65=25

3 0
3 years ago
Read 2 more answers
Other questions:
  • How many, and what type of, solutions does 4x² + 12x + 9 = 0 have? 2 irrational solutions 1 rational solution 2 nonreal solution
    9·1 answer
  • The relationship between a distance in yards (y) and the same distance in miles (m) is described by the equation y=1760m. Find m
    5·1 answer
  • A pentagonal prism has a base area of 124 square inches. The lateral area (area of the sides) is made up of 5 equal-sized rectan
    11·1 answer
  • Answer please????????????
    8·1 answer
  • What is the surface area of the square pyramid?<br> PLEASE HELP ASAP I WILL GIVE BRAINLIST
    11·1 answer
  • Evalúate: 3200(0.045)(8)
    9·2 answers
  • What is the measure of ∠1?
    11·2 answers
  • Find the slope of the line between (1,5) and (3,9)
    13·2 answers
  • What is an obtuse angle l'm in 4th grade
    8·2 answers
  • Answer Quickly and Correctly for Brainlist!!! Marcelle and Megan realized that they could express their ages more specifically i
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!