QUESTION 2 There are several other interesting aspects regarding Pascal's Triangle. If one
looks along the diagonals you will notice many patterns, such as the list of
natural numbers, the triangular numbers and the tetrahedral numbers.
2.1 Using the Pascal's Triangle you constructed in 1.1 write down the
list of:
2.1.1 Natural numbers.
2.1.2 Triangular numbers.
2.1.3 Tetrahedral numbers.​

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation: