State whether each of the following equations represents a quadratic Fanction or not. Justify your angwer
yes on no​

The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?

A10 inch cookie cake is divided into 8 slices. what is the area of 3 slices