Find a, b, and h so that f(x) = asin(b(x-h). round to two decimals if needed, f(x)= sin2x - 3cos2x Please show work, I want to learn this. Will be giving brainiest to the best explanation with the correct answer.

Question 1(multiple choice worth 1 points)(07.06 mc)a group of students must collect at least $150 to organize a science fair. they have already collected $30. which graph best represents all remaining amounts of money, in dollars, that thestudents should still collect to organize the science fair? -210 -180 -150 - 120 -90-60 -300306090 120 150 180 210-210 -180 -150 - 120 -90 -60 -30 0 30 60 90 120 150 180 210-210 -180-150 - 120 -90-60-300 30 60 90 120 150 180 210-210 -180 -150 - 120.90 -60 -30 0 30 60 90 120 150 180 210

What could explain what happened when the time was equal to 120 minutes

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2