Three questions below I need them solved pretty quickly thank you

Entered Answer Preview Result Message (r^2)-10*r+25 r2 - 10r + 25 correct 5. 5 5,5 correct e^(5*x), e^[(5*x)^x] ex, e(5x)* 50% correct There is a problem with your second formula: NaN' is not defined in this context; see position 1 of formula incorrect At least one of the answers above is NOT correct. 1 of the questions remains unanswered. (1 point) Given the second order homogeneous constant coefficient equation y" - 10y' + 25y = 0 1) the auxiliary equation is ar + br + c = r^2-10r+25 = 0. 2) The roots of the auxiliary equation are 5,5 (enter answers as a comma separated list). 3) A fundamental set of solutions is e (5*x), e^(5*x)^x (enter answers as a comma separated list). 4) Given the initial conditions y(0) = 2 and y'(0) = 11 find the unique solution to the IVP y =(1 point) Given the second order homogeneous constant coefficient equation Y' + y' 42y = 0 1) the characteristic polynomial ar2 + br + c is 2) The roots of auxiliary equation are (enter answers as a comma separated list). 3) A fundamental set of solutions is (enter answers as a comma separated list). 4) Given the initial conditions y(0) = 3 and y' (0) = 8 find the unique solution to the IVP y: Entered Answer Preview Result Message (r^2)-4*r 12 - 4r correct 0, 4 0, 4 correct (e^0)*x, e^(4*x) e x, ex 50% correct Your first formula is incorrect incorrect At least one of the answers above is NOT correct. 1 of the questions remains unanswered. (1 point) Given the second order homogeneous constant coefficient equation y" - 4y' = 0 1) the characteristic polynomial ar + br + c is r^2-4r 2) The roots of auxiliary equation are 0,4 (enter answers as a comma separated list). 3) A fundamental set of solutions is e 0*x,e^(4x) (enter answers as a comma separated list). 4) Given the initial conditions y(0) = 2 and y'(0) = 4 find the unique solution to the IVP y =