How many zero pairs must be added to the function

Mathematics

2 answers:

PtichkaEL [24]3 years ago

4 0

The answer is to the question 3

konstantin123 [22]3 years ago

3 0

TO write the function into vertex form, we need to add one zero and the solution is shown below:
f(x)= x² -6x +1
Add one zero in the form of -9 and 9, such as:
f(x) = x² -6x +1 -9 +9
f(x) = (x² -6x +9) +(1-9)
f(x) = (x-3)² + (-8)
f(x) = (x-3)² - 8
This is the vertex form of the given function and only one zero is being added.

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Liula [17]

Answer:

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Step-by-step explanation:

Let be "t" the number of movie tickets bought by the group of friends.

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Then, you can represent the amount (in dollars) the group of friends spent in movie tickets, with this expression:

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You know that one person spent $6.50, then the expression that represents the total amount (in dollars) the group of friends spent in food and movie tickets, is:

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