QUESTION 5 1 points Save Answer what are the solutions of x--6x+8-D ? O 2 and -4 O -2 and -4 O 2 and 4 () This equation does not have real solutions. QUESTION 6 1 points Save Answer Find solutions of -50=151-4.912 O -5.07 and 2.01 0 5.07 and -2.01 O -5.07 and -2.01 0 -5.07 and -201 QUESTION 7 1 points EWilly ZIPS which choice is correct about number of solutions of 3x-+bx-4-07 (b is unknown real number) It does not have any real solution. ) It has just one real solution. O it has 2 real solutions. O We need value of b to determine number of solutions. QUESTION & 1 points In fullving system of euations: 2xty-2 K-y-13 what are the values of x and y? O x--5 and y=-B O x-5 and y--8 O x-2 and y= 3 O x--2 and y-3