Questions 2,3,4 please show steps! Thank you :))

Question 2 (1 point) What is the solution to - x2 + 2x - 3 =0? O dy -x2 - 2x + 3 (24 5 -x2 + 2x -3 Of-34-8+ 3x + C Question 3 (1 point) The integration of | 5(4x - 3) dx is OFAt - 3) +C O 25 (4x - 3)3 + C 1 1(4x - 3)3 + C 12 (4t - 3) + C Question 4 (1 point) The integration of ( 3x(x2 + 7)"dx is OF+2 +C 36+2 + C 3(2 + 7)' + C