I am so confused, please help me! (I know HOW to write the equations, but just not when the info is given to me like this :'( )

At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Get our expert's

answer on brainly

SEE EXPERT ANSWER

Get your free account and access expert answers to this and thousands of other questions.

A community for students.

I am so confused, please help me! (I know HOW to write the equations, but just not when the info is given to me like this :'( )

Mathematics
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Get this expert

answer on brainly

SEE EXPERT ANSWER

Get your free account and access expert answers to this and thousands of other questions

1 Attachment
Vertex form: \(y=a(x-h)^2+k\), where (h, k) is the vertex. Looking at the info they gave you, can you tell what either coordinate for the vertex is?
(-2, ? ) im sorry this is a new concept for me

Not the answer you are looking for?

Search for more explanations.

Ask your own question

Other answers:

no problem. The axis of symmetry gives the x-coordinate of the vertex. The maximum (or minimum when you get a problem like that) height gives the y-coordinate. So the vertex is (2, 2)
Put that into the equation to get \(y = a(x -2)^2+2\)
make sense so far?
because it is maximum, wont that make it a negative cooridinate or does that not apply here?
no. The negative doesn't come into play here. Just take the number as they give it to you. The negative comes in as a check. Since it's a maximum \(a\) is supposed to be negative. But you have to plug in the point (3, 0) to find it.
okay, i dont know how to plug in the points in runs through, im not really sure about that part
and yes, i was looking at my chart wrong, i see now that the a is whats supposed to be negative
You have \(y=a(x-2)^2+2\) You have to plug in 3 for x and 0 for y, then solve for a. \[0=a(3-2)^2+2\]
a is our maximum value which is 2, but its negative? so -2?
a is not the maximum value. The y-coordinate of the vertex is the maximum value.
ohhh ok, my bad
|dw:1443061442308:dw|
so the final answer is \[y=2(x-2)^2-2\]
so how does a=2 ?
no, it's not 2 \(0=a(3−2)^2+2\) \(0=a + 2\) \(-2=a\)
oh ok, i see what you did there. do you think you could help me with one more? (its similar, but worded differently, i will definitely contribute more this time, because i think i understand slightly better now...)

Not the answer you are looking for?

Search for more explanations.

Ask your own question