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
kvv77 [185]
3 years ago
5

What is the first step when rewriting y = 3x2 9x – 18 in the form y = a(x – h)2 k?

Mathematics
2 answers:
mestny [16]3 years ago
7 0

Answer:

i think its c

Step-by-step explanation:

stiks02 [169]3 years ago
3 0
A quadratic equation has the general form of: <span>

y=ax² + bx + c

It can be converted to the vertex form in order to determine the vertex of the parabola. It has the standard form of:

y = a(x+h)² - k

This can be done by completing a square. The steps are as follows:

</span><span>y = 3x2 + 9x – 18
</span>y = 3(x2 <span>+ 3x) – 18
</span>y + 27/4= 3(x2 <span>+ 3x+ 9/4) – 18 
</span>y = 3(x2 + 3/2)^2 – 99<span>/4
</span>
Therefore, the first step is to group terms with the variable x and factoring out the coefficient of x^2.
You might be interested in
What is the name of segment BD ?!
Alenkasestr [34]

Answer:

diameter

Step-by-step explanation:

BD is the diameter of the circle.

4 0
3 years ago
A game of basketball requires to players. at the park there are 5 games being played. how many total player are at the park
lara [203]
If one game needs two* players, and there are 5 games,
you multiply two by five to get ten players total.
5 0
3 years ago
Help would be appreciated​
Vesnalui [34]

Answer:

<u>5x+10</u>

27x

Step-by-step explanation:

cross multiply

4 0
3 years ago
What two estimates is the quotient 345\8 between
grandymaker [24]
345/8 is the another one yes
4 0
3 years ago
Read 2 more answers
Find the product of 400 and 9.460730473 times 10/15
azamat

Answer:

272.973820315

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • 26% rounds to 25%, which is equivalent to what fraction?
    14·2 answers
  • 1+1=? <br> friend me plz<br> sup guys
    6·2 answers
  • Please help me asap!!!!
    8·1 answer
  • The triangle has an area of cm2 and a base of cm. What is the length of h?
    8·1 answer
  • Z roms
    8·1 answer
  • Clark made four of his truck payments late and was fined four late fees. The total change to his savings from late fees was −$56
    6·1 answer
  • #7: Cole plans to purchase a car that depreciates at a rate of 9.2% per
    11·1 answer
  • Sand will be placed under the base of a circular pool with a diameter of 20 feet. 1 bag of sand covers about 6 square feet. How
    10·1 answer
  • Miss Adams tested three cameras last weekend. The table below shows the number of pictures
    10·1 answer
  • Anyone have a group I can join
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!