Write the equation in standard form for the circle
-20y = -x^2 - y^2 - 36

George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain

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

Apolynomial has two terms. check all of the factoring methods that should be considered. common factor difference of cubes sum of cubes difference of squares perfect-square trinomial factoring by grouping