Correct option c). a= 1 , b= -8 , c =-5 .
Explanation:
We have the following quadratic equation : f(x) =
In algebra, a quadratic equation is any equation that can be rearranged in standard form as where x represents an unknown, and a, b, and c represent known numbers, where a ≠ 0. If a = 0, then the equation is linear, not quadratic, as there is no term. Equation :
Equation can be written as :
, on comparing to equation
we get:
∴ Correct option c). a= 1 , b= -8 , c =-5 .