Given f(x)=4x2−5 and g(x)=x+3 .

What is (fg)(x) ?

−4x2+x+8

4x3−15

4x3+12x2−5x−15

4x2−x−8

What can you determine about the solutions of this system

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups