The parabola y=x^2 is reflected across the x-axis and then scaled vertically by a factor of 4/3 what is the equation of the new parabola

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?