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elena-s [515]
3 years ago
10

PLEASE HELP!!!!! Algebra Question!!!

Mathematics
1 answer:
Reil [10]3 years ago
3 0
-x^2 so we know parabola is upside down,
vertex is maximum profit.
use x=-b/2a to find vertex.
x is number of sodas sold so x=0 is profit when no soda is sold.
use quadratic formula
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lorasvet [3.4K]

Answer:

x=5.250

Step-by-step explanation:

We have been given an equation 4x-3=18. We are asked to solve our given equation.

First of all, we will add 3 to both sides of our equation.

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Now, we will divide both sides of our equation by 4.

\frac{4x}{4}=\frac{21}{4}

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Upon rounding our answer to nearest thousandth (3 places after decimal) we will get,

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Therefore, the solution for our given equation is x=5.250.

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Hey there! I'm happy to help!

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sergij07 [2.7K]

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