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
Virty [35]
2 years ago
8

Write the quadratic function in standard form. y=2(x - 3)² +9

Mathematics
1 answer:
xz_007 [3.2K]2 years ago
5 0

Answer:

y = 2x^2 - 12x + 27

Step-by-step explanation:

<u>Step 1:  Distribute the power</u>

y = 2(x - 3)² + 9

y = 2(x^2 - 6x + 9) + 9

y = 2x^2 - 12x + 18 + 9

y = 2x^2 - 12x + 27

Answer: y = 2x^2 - 12x + 27

You might be interested in
How much wrappping paper do you need to cover a box that is 18 inches by 15 inches by 3 inches
s344n2d4d5 [400]

Answer:

Step-by-step explanation:

So to do this, you would find the surface area of a box. Since it is a rectangular prism, two sides will always have the same area and so there are 3 different areas. 18*15*2 = 540 and 18*3*2 = 108 and 3*15*2 = 90 and 90 + 108 + 540 = 738 inches

6 0
3 years ago
How Do I solve this!
motikmotik

Answer:

1380 in²

Step-by-step explanation:

The lateral surface is the sum of the areas of all the sides, or 'faces'.

The bases (the top and bottom) are <u>not </u>included.

This is a prism with triangles for bases (at each end). The sides are rectangles.

Add up the areas of the rectangles.

300 + 480 + 600 = 1380

5 0
2 years ago
Explain how to subtract three digit numbers when u need to regroup hundreds and tens
kumpel [21]

when you subtract numbers with three digits its almost exactly the same as regular subtracting but with decimals.


8 0
3 years ago
Read 2 more answers
F is an even function<br> a=<br> G is an odd function<br> b=
IrinaK [193]

Answer:

a = 6.34, b = 2.64

Step-by-step explanation:

used stat function on calculator

4 0
3 years ago
Read 2 more answers
A tower casts a shadow that is 60 feet long when the angle of elevation of the sun is 65˚. How tall is the tower? Round answer t
r-ruslan [8.4K]

Answer: Tthe tower is 129 feet tall.

Step-by-step explanation:

According to trigonometry in a right triangle:

\tan\theta =\dfrac{\text{Side opposite to }\theta}{\text{Side adjacent to }\theta}

Let x be the height of the tower.

Given , \theta=65^{\circ}

Since tower stands vertical to the ground, that means it is making a right triangle with the shadow.

\tan 65^{\circ}=\dfrac{x}{60}\\\\\Rightarrow\ 2.1445=\dfrac{x}{60}\ \ \text{[Using calculator]}\\\\\Rightarrow x= 2.1445\times60=128.67\approx129\text{ feet}

Hence, the tower is 129 feet tall.

3 0
2 years ago
Other questions:
  • What is 656,32.25 in expanded form
    5·1 answer
  • Elsa recorded the different types of ice cream her friends like in the table below:
    12·2 answers
  • I need help with geometric sequences
    7·1 answer
  • Sylvia Snead won 500$ on the new reality show who want to do howie’s home work ? She spent 25$ on presents.for her parents she s
    8·1 answer
  • Two partners agree to invest equal amounts in their business. One will contribute $10,000 immediately. The other plans to contri
    12·1 answer
  • Find the equation of the line that is parallel to the given line and passes through the given point. y = −x + 4; (0, 4)
    12·1 answer
  • Who can help me ????.<br>instruction find the missing length.​
    7·1 answer
  • Find the 8th term of the geometric sequence show below
    15·2 answers
  • Where did the negative go? 8th grade math
    6·1 answer
  • Solve the equation 23(9+x)=−5(4−x).
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!