To Calculate the Scale Factor c
Use the slider to change the scale factor.
Consider the original rectangle and the rectangle that
has been reduced by 0.5.
co
What is the perimeter of the original figure?
6
4
What is the perimeter of the scale figure?
2
0
0
6
8
2 4
Scale: 0.75
Done

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.

↓↓↓↓↓↓↓↓↓

step-by-step explanation:

this is a parabola.