Hi my dear friend,
A trinomial is a perfect square trinomial if it can be factored into a binomial multiplied to itself. (This is the part where you are moving the other way). In a perfect square trinomial, two of your terms will be perfect squares.
~Thank you
Answer:
The continents were once connected as one landmass?
1. To find the length of the edge, you will divide the total distance of 36 cm between the 4 edges that are shown.
36/4 = 9 cm per edge.
2. To find the surface area, find the area of one square (9 cm x 9 cm = 81 square cm), and multiply it by 6.
81 square cm x 6 = 486 square cm
486 square cm is the surface area.
16 x 8 because its 16 oz per 1 lb so in order to find 8 lbs you have to multiply
Here's [10] if you don't beat me to it by the time I finish typing:
9t^2 +12t + 4 = (3t blank)(3t blank)
= (3t + 2)(3t + 2)
CHECK:
3t*3t + 3t*2 + 2*3t + 2*2
= 9t^2 + 6t + 6t + 4
= 9t^2 + 12t + 4
ANSWER: (3t + 2)(3t + 2)