A club held a car wash as fund-raiser.they charged $20 for trucks and $15 for cars.the club washed a total of 35 vehicles and ea
1 answer:
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<u>Answer:</u>
The correct answer option is B. 2 = 3x + 10x^2
<u>Step-by-step explanation:</u>
We are to determine whether which of the given equations in the answer options can be solved using the following expression:
Here, and
.
These requirements are fulfilled by the equation 4 which is:
Rearranging it to get:
Substituting these values of in the quadratic formula: