What is the length of the height if the base is 4 cm and the area is 12 cm²?

Y=4x^2+x-1 solve using quadratic formula

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function