Answer:
9x² -6xy +y²
Step-by-step explanation:
The square of the binomial can be written directly using the relationship ...
(a +b)² = a² +2ab +b²
where you have a=3x and b=-y.
area = (3x -y)² = (3x)² + 2(3x)(-y) + (-y)²
area = 9x² -6xy +y²
Answer:
A)
Step-by-step explanation:Quadratics
Pretty sure it’s irrational
If it is 40% off, then u are paying 60%
0.60(20) = 12 <== on sale, it is 12 pounds
Answer and Step-by-step explanation:
First, find the total amount of marbles.
5 + 4 + 3 = 12
There are 12 marbles in total.
The probability of picking a red or blue marble would be 9 out of 12, since it is asking for either the red marble or the blue marble.
9/12 is the answer. (Simplifies down to 3/4)
#teamtrees #WAP (Water And Plant)
