Use the quadratic formula to find both solutions to the quadratic equation given below.
3x2 - 5x-1=0

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*