Section 4.2: For f(x) = x3 + 2x2 find the maximum number of real zeros.
Group of answer choices

4

2

1

3

What is the solution to the equation 9^(x+1) =27

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

6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution