Write the quadratic equation whose roots are −4 and 2 , and whose leading coefficient is 1 .

Consider the function y = f(x)=3^x the values of f(1/2) and f(1/4). rounded to the nearest hundredth, are__and__ respectively

Ibeg you to me 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?

What is the measure of angle x? a.101 b.158 c.44 d.79