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
alisha [4.7K]
3 years ago
9

Rewrite y = 2(x - 3)2 + 8 in standard form.

Mathematics
1 answer:
suter [353]3 years ago
3 0

Answer:

(2- V) 3 + 8

..

You might be interested in
Please assist me with this problem​
Verizon [17]
<h3>Answers:</h3><h3>x = sqrt(10)</h3><h3>y = sqrt(5)</h3>

============================================

Explanation:

Naturally I start with x as that letter precedes y in the alphabet; however, it's easier to start with y because it is a leg of this triangle. We will then use the value of y to find x later.

For any 45-45-90 triangle, the two legs are the same length. So that's why we're able to quickly see that y = sqrt(5)

To get the hypotenuse, we multiply the leg length by sqrt(2). This trick only works for 45-45-90 triangles.

hypotenuse = leg*sqrt(2)

x = sqrt(5)*sqrt(2)

x = sqrt(5*2)

x = sqrt(10)

The rule I used is sqrt(a)*sqrt(b) = sqrt(a*b)

----------------

An alternate path is to use the pythagorean theorem to find x

a^2+b^2 = c^2

(sqrt(5))^2 + (sqrt(5))^2 = x^2

5 + 5 = x^2

10 = x^2

x^2 = 10

x = sqrt(10)

3 0
3 years ago
Read 2 more answers
-9(6m-3)+6(1+4m)<br> Can you help me?
olga nikolaevna [1]
I believe the answer is, not positive though
(-30m+33)
7 0
3 years ago
Read 2 more answers
rectangular prism has a length of 2/12 meters, a width of 4 meters, and a height of 2/14 meters. What is the volume of the prism
Natasha_Volkova [10]
The easiest way to do this, is to go ahead and convert our fractions to decimals, meaning we divide 2 by 12, and 2 by 14. This helps us have all our measurements in the same form so we can just plug them into our formula.
\frac{2}{12} =.16
\frac{2}{14} =.14
The formula for a rectangular prism is really easy:
V=L*W*H
Volume=Length times Width times Height.
.16*4*.14= 0.09 (Roughly)
Please keep in mind I only used the tenths, and hundredths place; the actual answers are much longer.
5 0
3 years ago
Edgar Anderson earns $200 a week plus a 15% commission only on sales he makes after his first $1000 in sales. If Mr. Anderson’s
zhuklara [117]
$200 + 15% ($2500-1000) =
$200 + 15% ($1500) =
$200 + $225=
$425
4 0
3 years ago
Given the function f(x) = 2x – evaluate f (4). Enter your answer as a decimal.
Nataly_w [17]

Step-by-step explanation:

F(x)=2x

but x= 4

F(x)= 2(4)

F(x)= 8

1/8 is same as 8

0.125

7 0
2 years ago
Other questions:
  • Which is an estimate of 35 squared to the nearest hundredth
    6·1 answer
  • Suppose that you are asked to conduct a study to determine whether smaller class
    14·1 answer
  • Sketch the graphs:<br> y=-x+5
    7·1 answer
  • A large cable company reports the following.
    10·1 answer
  • Chelsea shows her work in finding the solution to 4x-5=2+3(x-3). After checking her answer in the original equation, she found t
    5·2 answers
  • I need help on this question
    9·1 answer
  • What is the value of k?<br> k =
    13·2 answers
  • What is the exponent for the expression 6 × 6 × 6 × 6 × 6?
    10·1 answer
  • Find the surface area
    12·1 answer
  • can someone help with this please! tell what number each symbol is equivalent to and be sure to show how to answer it, i will gi
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!