4r^6-4r^5-48r^4=

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Solution for 4r^6-4r^5-48r^4= equation:


Simplifying
4r6 + -4r5 + -48r4 = 0

Reorder the terms:
-48r4 + -4r5 + 4r6 = 0

Solving
-48r4 + -4r5 + 4r6 = 0

Solving for variable 'r'.

Factor out the Greatest Common Factor (GCF), '4r4'.
4r4(-12 + -1r + r2) = 0

Factor a trinomial.
4r4((-3 + -1r)(4 + -1r)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor 'r4' equal to zero and attempt to solve: Simplifying r4 = 0 Solving r4 = 0 Move all terms containing r to the left, all other terms to the right. Simplifying r4 = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(-3 + -1r)' equal to zero and attempt to solve: Simplifying -3 + -1r = 0 Solving -3 + -1r = 0 Move all terms containing r to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -1r = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -1r = 0 + 3 -1r = 0 + 3 Combine like terms: 0 + 3 = 3 -1r = 3 Divide each side by '-1'. r = -3 Simplifying r = -3

Subproblem 3

Set the factor '(4 + -1r)' equal to zero and attempt to solve: Simplifying 4 + -1r = 0 Solving 4 + -1r = 0 Move all terms containing r to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1r = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1r = 0 + -4 -1r = 0 + -4 Combine like terms: 0 + -4 = -4 -1r = -4 Divide each side by '-1'. r = 4 Simplifying r = 4

Solution

r = {-3, 4}

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