1.Let f(x)=2x2+5x+1f(x) = 2x^2 + 5x + 1f(x)=2x2+5x+1. If we write f(x)f(x)f(x) as f(x)=a(x+1)(x−2)+b(x−2)(x−1)+c(x−1)(x+1)f(x) = a(x+1)(x-2) + b(x-2)(x-1) + c(x-1)(x+1)f(x)=a(x+1)(x−2)+b(x−2)(x−1)+c(x−1)(x+1) for real numbers a,b,ca, b, ca,b,c, thena.there are infinite number of choices for a,b,ca, b, ca,b,cb.only one choice for aaa but infinite number of choices for b,cb, cb,cc.exactly one choice for each of a,b,ca, b, ca,b,cd.more than one but finite number of choices for a,b,ca, b, ca,b,cLogin to continueOnly logged in users canattempt or see the solution.