Simon spent 1/3 of his pocket money on a computer game. he spent 1/4 of his pocket money on a ticket for a football match. work out the fraction of his pocket money that he had left.

Find the vertex of the function given below y=x^2-6x+1

Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a.  x2  − 4x  − 7 = 0b. 4r2  + 11r  − 3 = 0c. 3m2  + 7 = 0d.  t2  + 2t  + 1 = 0

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.