Answer:
I assume not
Step-by-step explanation:
Okay so you have to do 5 times 10 then you will have to do 8 time 8 times 40 so after you get your answer you would do the ratio 50 to 320
50:320
First you divide 439.92 by 15.6 and you get 28.2 which is how many miles per gallon that you are getting. Then you take 28.2 and multiply it by how many gallons that it says (39.7) The final answer is 1119.54
General Idea:
The quadratic function of the form
.
Applying the concept:
Simplifying the equation in option A, we get...

Simplifying the equation in option B, we get...

Simplifying the equation in Option C, we get...

Simplifying the equation in Option D, we get

<u>Conclusion:</u>
Option B) & Option D) are quadratic equation!
Ad - bc = f......for d
add bc to both sides
ad = f + bc
divide both sides by a
d = (f + bc) / a