True or Fasle 1.A different of two square has a middle term.

2.The binomial x² + 4 is equal to (x + 2) (x + 2).

3. The complete factored form of x⁴ - 16 is (x² + 4) (x² - 4)

4. When x + 3 is multiplied by x - 3, the product is a perfect square trinomial.

How many ordered pairs of positive integers satisfy xy=32?

The stem-and-leaf plot shows the heights in centimeters of teddy bear sunflowers grown in two different types of soil. soil a soil b 5 9 5 2 1 1 6 3 9 5 1 0 7 0 2 3 6 7 8 2 1 8 3 0 9 key: 9|6 means 69 key: 5|8 means 58 calculate the mean of each data set. calculate the mean absolute deviation (mad) of each data set. which set is more variable? how do you know?

If f (x) = 2x2 +5/(x-2), complete the following statement: f(6) =