Isabella is solving the equation 4x^2=13x-3 with the quadratic formula.

Which values could she use for a, b, and c?

A. a = 4, b = - 13, c = 3

B. a = 4, b = 3, c = - 13

C. a = 4, b = 13, c = - 3

D. a = 4, b = - 3, c = 13

The formula for quadratic equations is written in the format ax^2 + bx + c = 0

So, we first need to rearrange Isabella's equation to match the latter format:

4x^2=13x-3

4x^2-13x=-3

4x^2-13x+3=0

The values that match up with the quadratic equation are a=4, b=-13, c=3, therefore your answer is A