Question

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

Answer 1

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

Answer 2

Answer:

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