Cari julat nilai x dengan keadaan fungsi kuadratik h(x) = -12 + 7x - x²ialah negatif.
Find the range of values of x such that the quadratic function
h(x) = -12 + 7x - x is negative.

Find the value of the cosine for angle a

If you are just building your payment history, how many points from a perfect score will you possibly miss?

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.