1.If g(x)=x2+x−1g(x) = x^2 + x - 1g(x)=x2+x−1 and (g∘f)(x)=4x2−10x+5(g \circ f)(x) = 4x^2 - 10x + 5(g∘f)(x)=4x2−10x+5, then f(5/4)f(5/4)f(5/4) is equal toa.32\frac{3}{2}23b.−12-\frac{1}{2}−21c.12\frac{1}{2}21d.−32-\frac{3}{2}−23Login to continueOnly logged in users canattempt or see the solution.
