If (-1,0) is a zero of the polynomial function f(x) = 23 + 4x2 + 2x - 1, what can you say about the remaining zeros of this function without factoring?
All the zeros must be real.
There are two more zeros.
There are three more zeros.
All the zeros must be irrational.

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The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

Liz is shipping a package to her friend.the maximum weight of a medium flat-rate box is 20 pounds,including the box which weighs 6 ounces.write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.