8 + 0 = 8
This would be the identity property of addition. The identity property of addition says that whenever you add a number and zero, it will equal the first number.
The vertex of a parabola is the point where the parabola crosses its axis of symmetry. Therefore, the coordinates of the vertex is (2,4).
B-sum of cubes is the answer
Y = -3x + c
Using (1,-5):
-5 = -3(1) + c
c = -5 + 3(1) = -2
Therefore:
y = -3x - 2
Base or base number
for example 2^3 = 2 * 2 * 2 or x^2 = x * x