Simplify all of the below1.) 3√10+7√15-6√10-4√152.)5√7+12√6-10√7 -5√63.)7√3-4√6+√48-√544.)3√5-2√7+45 -√285.) √10 * √8

Acircular hot tub located near the middle of a rectangular patio has a diameter of 48 inches. the patio measures 11 feet by 6 feet. what is the area of the patio that is not covered by the hot tub?

Which table represents a linear function? i'll give brainliest to first answer ^'^

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2