Claire and richard are both artists who use square canvases. claire
uses the polynomial 50%? + 250 to decide how much to charge for her paintings
and richard uses the polynomial 40x² + 350 to decide how much to charge for
his paintings. in each polynomial, x is the height of the painting in feet.
a. how much does claire charge for a 20-foot-tall painting?
b. how much does richard charge for a 15-foot-tall painting?
c. to the nearest tenth, for what height will both claire and richard charge
the same amount for a painting? explain how to find the answer.
d. when both claire and richard charge the same amount for a painting,
how much does each charge?