1.For x∈Rx \in \mathbb{R}x∈R, the least value of x2−6x+5x2+2x+1\frac{x^2 - 6x + 5}{x^2 + 2x + 1}x2+2x+1x2−6x+5 isa.−1-1−1b.−12-\frac{1}{2}−21c.−13-\frac{1}{3}−31d.−14-\frac{1}{4}−41Login to continueOnly logged in users canattempt or see the solution.