Write the quadratic equation in Standard form ax2 + bx + c Identify the roots (zero's) of the function, the y-intercept and the vertex, describe the transformation of the graph.

(x - 3)(x + 1)

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.