The vertex of this parabola is at (2,-4). When the y-value is -3, the x-axis is -3. What is the coefficient of the squared term in the parabola's equation? A. 5
B. 1
C. -1
D. -5

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.

days of the week

step-by-step explanation:

javier earned more money then kyle, so that won't always be a constant term, but the days of the week do not change so that term is always constant.

edit: i meant

answer: i don't understand it

step-by-step explanation: sorry

e

step-by-step explanation:

an equation by definition has to have two or more variables (x and 2 in this case)