(U+4)(U-6)=

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Solution for (U+4)(U-6)= equation:


Simplifying
(U + 4)(U + -6) = 0

Reorder the terms:
(4 + U)(U + -6) = 0

Reorder the terms:
(4 + U)(-6 + U) = 0

Multiply (4 + U) * (-6 + U)
(4(-6 + U) + U(-6 + U)) = 0
((-6 * 4 + U * 4) + U(-6 + U)) = 0
((-24 + 4U) + U(-6 + U)) = 0
(-24 + 4U + (-6 * U + U * U)) = 0
(-24 + 4U + (-6U + U2)) = 0

Combine like terms: 4U + -6U = -2U
(-24 + -2U + U2) = 0

Solving
-24 + -2U + U2 = 0

Solving for variable 'U'.

Factor a trinomial.
(-4 + -1U)(6 + -1U) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(6 + -1U)' equal to zero and attempt to solve: Simplifying 6 + -1U = 0 Solving 6 + -1U = 0 Move all terms containing U to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -1U = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -1U = 0 + -6 -1U = 0 + -6 Combine like terms: 0 + -6 = -6 -1U = -6 Divide each side by '-1'. U = 6 Simplifying U = 6

Solution

U = {-4, 6}

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