27x^3 + 512y^3 = (3x + 8y)(9x^2 - 24xy + 64y^2)
Therefore, one of the factors of 27x^3 + 512y^3 is 9x^2 - 24xy + 64y^3
40 + 9 + 0.5 + 0.06 + 0.004
24 students / 3 groups = 8
8 parents will be needed to put the students into groups of 3.
T(4,-1) means move 4 units to the right and 1 unit down.
Based on the image, M(-3,4) ; N(-2,1) ; P(-4,2)
So,
M:
-3 move 4 units to the right becomes 1
4 move 1 unit down becomes 3
M'(1,3)
N
-2 move 4 units to the right becomes 2
1 move 1 unit down becomes 0
N"(2,0)
P
-4 move 4 units to the right becomes 0
2 move 1 unit down becomes 1
P''(0,1)