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
BigorU [14]
3 years ago
8

Y= a(x-3)^2-1. What is the value of a?

Advanced Placement (AP)
1 answer:
just olya [345]3 years ago
8 0
Let's solve for a.<span>y=<span><span>a<span><span>(<span>x−3</span>)</span>2</span></span>−1</span></span>Step 1: Flip the equation.<span><span><span><span><span>a<span>x2</span></span>−<span><span>6a</span>x</span></span>+<span>9a</span></span>−1</span>=y</span>Step 2: Add 1 to both sides.<span><span><span><span><span><span>a<span>x2</span></span>−<span><span>6a</span>x</span></span>+<span>9a</span></span>−1</span>+1</span>=<span>y+1</span></span><span><span><span><span>a<span>x2</span></span>−<span><span>6a</span>x</span></span>+<span>9a</span></span>=<span>y+1</span></span>Step 3: Factor out variable a.<span><span>a<span>(<span><span><span>x2</span>−<span>6x</span></span>+9</span>)</span></span>=<span>y+1</span></span>Step 4: Divide both sides by x^2-6x+9.<span><span><span>a<span>(<span><span><span>x2</span>−<span>6x</span></span>+9</span>)</span></span><span><span><span>x2</span>−<span>6x</span></span>+9</span></span>=<span><span>y+1</span><span><span><span>x2</span>−<span>6x</span></span>+9</span></span></span><span>a=<span><span>y+1</span><span><span><span>x2</span>−<span>6x</span></span>+9</span></span></span>Answer:<span>a=<span><span>y+1</span><span><span><span>x2</span>−<span>6x</span></span>+<span>9</span></span></span></span>
You might be interested in
At what point in a trial process can a plea bargain no longer be entered? A) when the jury considers the verdict B) before openi
olga55 [171]
It should be "when the jury considers the verdict" since verdicts are the final decision of a court case no matter what.
8 0
3 years ago
Whats the mental equation that goes on in your head that explains equations
Rama09 [41]

Answer:

y=mx+b

Explanation:

4 0
3 years ago
Practice a PASAFE + TEAR paragraph with the text you just read. (Education by Ralph Waldo Emerson)
zhuklara [117]

Answer:

In the essay education by Randolph W Emerson he talks about why the education system is damaged in his opinion on it in solution. The genre of this essay is an opinionated essay throughout the essay Emerson tends to have a condemning tone against the educator but towards the end it changes to a comforting and helpful tone. Emerson states “The natural method forever confutes our experiments, and we must still come back to it. The whole theory of the school is on the nurse's or mother's knee. The child is as hot to learn as the mother is to impart. There is mutual delight.  The joy of our childhood in hearing beautiful stories from some skillful aunt who loves to tell them, must be repeated in youth” (Emerson 104).  The reason behind the text is to critique the teaching/educational system established and how to effectively teach the pupils as well as change the way students are taught and treated by the teachers. The author wants the reader to do/think as a result of reading/viewing this piece, is view education differently because he wants them to know that education, based on his logic and perspective, is flawed, and he has solutions to fix that flaws.the audience and response is The group of readers that the piece is directed to is the teachers and students.

Explanation:

6 0
3 years ago
In what ways might gender affect the distribution of leisure activities in folk or popular culture?
tamaranim1 [39]
Gender affects this because of the societal constructions of gender. These have a huge impact on what activities are deemed to be appropriate for men, and which are more appropriate for women. For example, in our society, males are supposed to be manly and play sports, whereas females are supposed to play dolls. In another instance, video games are thought of as a male activity.
5 0
3 years ago
Which is the only state to have legalized euthanasia?
Hitman42 [59]
The answer is D) Oregon. Hope this helps.
3 0
3 years ago
Read 2 more answers
Other questions:
  • The most obvious changes to a colonized country occurred in the country’s
    8·2 answers
  • Which business is an example of a lodging property?
    8·1 answer
  • Why does the author describe reading As a positive escape?
    13·1 answer
  • What did Executive Order 9981 accomplish
    12·1 answer
  • Why do people have a problem with people having sex
    8·2 answers
  • Does anybody know a good catchy title for a gym poster?
    6·2 answers
  • There are several factors involved in falling in love. Explain each of these factors: proximity and the mere-exposure effect, ph
    5·1 answer
  • Can someone answer my other question?. :(
    12·1 answer
  • Why are most stars not destroyed in a galaxy collision?
    8·2 answers
  • Why am i getting blocked from brainly? if you know why please answer this
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!