The height of a rectangular picture frame is 1.5 times the width w. Write an algebraic expression that represents the perimeter of the picture frame

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4