Please hepl with math

Step-by-step explanation:

We are given the expression to be simplified:

Let us take common a term with a power of 5 from the numerator and the denominator of the given expression.

We know that:

Let us use it to solve the powers of 5 in the given expression.

we can write:

The given expression becomes:

Taking common from the numerator and

Taking common from the denominator

The answer is:

x = ± 6i

step-by-step explanation:

x^2 = -36

take the square root of each side

sqrt(x^2) = sqrt(-36)

we know sqrt(ab) = sqrt(a) sqrt(b)

x = ±sqrt(36) sqrt(-1)

we know that sqrt (-1) = i

x = ± 6i

f(x) is going down by 4

step-by-step explanation:

(its either that or its going left by 4)