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
Nostrana [21]
3 years ago
10

The vertex form of the equation of

Mathematics
1 answer:
Ivan3 years ago
4 0

Answer:

The standard form of the equation is y = 2x^2 + 16x + 25

Step-by-step explanation:

To find the standard form, first square the parenthesis.

y = 2(x + 4)^2 - 7

y = 2(x^2 + -8x + 16) - 7

Now distribute the 2

y = 2(x^2 + 8x + 16) - 7

y = 2x^2 + 16x + 32 - 7

Now combine like terms

y = 2x^2 + 16x + 32 - 7

y = 2x^2 + 16x + 25

You might be interested in
The function y=-16t^2 +36 represents the height y (in feet) of a water droplet t seconds after falling from an icicle. After how
NikAS [45]

Answer:

1.5 seconds

Step-by-step explanation:

plug 0 in for y

0=-16t^2+36

then slove for t

-36=-16t^2

-36 / -16 = 9/4

9/4=t^2

square root of 9/4 is 3/2 or 1.5

t=1.5

3 0
2 years ago
Li bought his dog Spot a huge bone that is 15 inches long. Spot chews 4 inches off the bone every day. What is the new length of
kap26 [50]

Answer:

3 inches

Step-by-step explanation:

If the dog chews off 4 inches every day, you first have to multiply the inches by the number of days, which in this case is 3 x 4, which equals 12. In 3 days, he chewed off 12 of the original 15 inches, leaving only 3 inches left.

3 0
3 years ago
The longest sides of a rectangle are 3 inches less than six times the length of the shorter sides. The perimeter of the rectangl
kirill115 [55]

the shorter sides are 4 inches and the longer sides are 21 inches long

7 0
3 years ago
Evaluate the following<br><br> (1.6 x 10 12) ÷ (8.01 x 10 23)
devlian [24]
To evaluate the given expression, we must follow the rules of PEMDAS (Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction) in solving.

Therefore, first calculate what's inside the parentheses:

(1619.2) / (8194.23)

 Then perform the operation in between the parentheses:

<span>(1619.2) / (8194.23) = 0.20
</span>
Therefore the answer after evaluating the expression is 0.20.


I hope my answer has come to your help. Thank you for posting your question here in Brainly.
4 0
2 years ago
Find the common difference of the sequence shown. 1/6, 1/3, 1/2 , 2
Morgarella [4.7K]

Answer:

1/6

Step-by-step explanation:

sequence should be 1/6,1/3,1/2,2/3

common difference=1/3-1/6=2/6-1/6=1/6

or 1/2-1/3=(3-2)/6=1/6

or c.d.=2/3-1/2=(4-3)/6=1/6

8 0
3 years ago
Other questions:
  • If f(x) = 2x2 − 10, find f(5).<br><br> 90<br><br> 10<br><br> 7.5<br><br> 40
    7·2 answers
  • Math Question, please help! Please show your work so I know how you got your answer and thanks in advance! :)
    13·1 answer
  • A spinner has 10 equal sections marked 1 through 10. You spin and land on a number
    7·1 answer
  • Nikola buys a bouquet of
    7·1 answer
  • If Steven threw 87 pitches, about how many innings did he pitch?
    5·1 answer
  • Find the perimeter of the polygon with the given vertices.
    10·1 answer
  • 4th grade math question:
    15·2 answers
  • Ken normally leaves work at 5:00 pm, but he is leaving 20 minutes late today. He decides to make up time by taking the toll road
    6·1 answer
  • Find the inverse of this function. Show your steps.
    8·1 answer
  • H(x)=2x^(2)<br> evaluate for h(3/2)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!