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Simplifying (r8t4 + -4)(r8t4 + -4) = 0 Reorder the terms: (-4 + r8t4)(r8t4 + -4) = 0 Reorder the terms: (-4 + r8t4)(-4 + r8t4) = 0 Multiply (-4 + r8t4) * (-4 + r8t4) (-4(-4 + r8t4) + r8t4(-4 + r8t4)) = 0 ((-4 * -4 + r8t4 * -4) + r8t4(-4 + r8t4)) = 0 ((16 + -4r8t4) + r8t4(-4 + r8t4)) = 0 (16 + -4r8t4 + (-4 * r8t4 + r8t4 * r8t4)) = 0 (16 + -4r8t4 + (-4r8t4 + r16t8)) = 0 Combine like terms: -4r8t4 + -4r8t4 = -8r8t4 (16 + -8r8t4 + r16t8) = 0 Solving 16 + -8r8t4 + r16t8 = 0 Solving for variable 'r'. Factor a trinomial. (4 + -1r8t4)(4 + -1r8t4) = 0 Factor a difference between two squares. ((2 + r4t2)(2 + -1r4t2))(4 + -1r8t4) = 0 Factor a difference between two squares. ((2 + r4t2)(2 + -1r4t2))(2 + r4t2)(2 + -1r4t2) = 0Subproblem 1
Set the factor '(2 + r4t2)' equal to zero and attempt to solve: Simplifying 2 + r4t2 = 0 Solving 2 + r4t2 = 0 Move all terms containing r to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + r4t2 = 0 + -2 Combine like terms: 2 + -2 = 0 0 + r4t2 = 0 + -2 r4t2 = 0 + -2 Combine like terms: 0 + -2 = -2 r4t2 = -2 Divide each side by 't2'. r4 = -2t-2 Simplifying r4 = -2t-2 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 '(2 + -1r4t2)' equal to zero and attempt to solve: Simplifying 2 + -1r4t2 = 0 Solving 2 + -1r4t2 = 0 Move all terms containing r to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1r4t2 = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1r4t2 = 0 + -2 -1r4t2 = 0 + -2 Combine like terms: 0 + -2 = -2 -1r4t2 = -2 Divide each side by '-1t2'. r4 = 2t-2 Simplifying r4 = 2t-2 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.Subproblem 3
Set the factor '(2 + r4t2)' equal to zero and attempt to solve: Simplifying 2 + r4t2 = 0 Solving 2 + r4t2 = 0 Move all terms containing r to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + r4t2 = 0 + -2 Combine like terms: 2 + -2 = 0 0 + r4t2 = 0 + -2 r4t2 = 0 + -2 Combine like terms: 0 + -2 = -2 r4t2 = -2 Divide each side by 't2'. r4 = -2t-2 Simplifying r4 = -2t-2 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.Subproblem 4
Set the factor '(2 + -1r4t2)' equal to zero and attempt to solve: Simplifying 2 + -1r4t2 = 0 Solving 2 + -1r4t2 = 0 Move all terms containing r to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1r4t2 = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1r4t2 = 0 + -2 -1r4t2 = 0 + -2 Combine like terms: 0 + -2 = -2 -1r4t2 = -2 Divide each side by '-1t2'. r4 = 2t-2 Simplifying r4 = 2t-2 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
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