1/9
Here's the proper explanation:
Since the vertex is (2,-1), the original equation will look like this: y=a*(x-2)^2-1
When the substitution happens we get to this:
0=a*(5-2)^2-1 then 1=a*(5-2)^2 -> 1=a*9
So, a=1/9! Written in another form:
1/9x^2-4/9x+4/9-1
Hope could help :)
Answer:
im looking for anwser
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
The number of choice out of 7 that consumer have are 42.
<h3>What is permutation?</h3>
The term permutation alludes to a numerical computation of the quantity of ways a specific set can be sorted out. Set forth plainly, a change is a word that depicts the quantity of ways things can be requested or organized. With stages, the request for the course of action matters.
<h3>According to given data:</h3>
Number of choices of side dishes does a customer have,
total dishes(n)=7 , r = 2
ⁿP₂
⁷P₂
7×6 = 42
Thus required number of ways are 42.
To know more about permutation visit:
brainly.com/question/13715183
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Answer:
x + 4/5
Step-by-step explanation:
6x - 5x + 4/5
x + 4/5
This cannot be simplified any more so that must be the answer.
Hope this helps,
♥<em>A.W.E.</em><u><em>S.W.A.N.</em></u>♥