Help pls

Solve for x where 0 equation: cot^2x+2cotx+1=0

Which functions have a y-intercept that is greater than the y-intercept of the function g(x) = |x + 3| + 4? check three options. f(x) = –2 (x – 8)2 h(x) = –5 |x| + 10 j(x) = –4(x + 2)2 + 8

Work background to the to find value of the variable in the equation below d - 4 = 23