(4t-5)(2t-5)=0

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Solution for (4t-5)(2t-5)=0 equation:


Simplifying
(4t + -5)(2t + -5) = 0

Reorder the terms:
(-5 + 4t)(2t + -5) = 0

Reorder the terms:
(-5 + 4t)(-5 + 2t) = 0

Multiply (-5 + 4t) * (-5 + 2t)
(-5(-5 + 2t) + 4t * (-5 + 2t)) = 0
((-5 * -5 + 2t * -5) + 4t * (-5 + 2t)) = 0
((25 + -10t) + 4t * (-5 + 2t)) = 0
(25 + -10t + (-5 * 4t + 2t * 4t)) = 0
(25 + -10t + (-20t + 8t2)) = 0

Combine like terms: -10t + -20t = -30t
(25 + -30t + 8t2) = 0

Solving
25 + -30t + 8t2 = 0

Solving for variable 't'.

Factor a trinomial.
(5 + -4t)(5 + -2t) = 0

Subproblem 1

Set the factor '(5 + -4t)' equal to zero and attempt to solve: Simplifying 5 + -4t = 0 Solving 5 + -4t = 0 Move all terms containing t to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -4t = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -4t = 0 + -5 -4t = 0 + -5 Combine like terms: 0 + -5 = -5 -4t = -5 Divide each side by '-4'. t = 1.25 Simplifying t = 1.25

Subproblem 2

Set the factor '(5 + -2t)' equal to zero and attempt to solve: Simplifying 5 + -2t = 0 Solving 5 + -2t = 0 Move all terms containing t to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -2t = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -2t = 0 + -5 -2t = 0 + -5 Combine like terms: 0 + -5 = -5 -2t = -5 Divide each side by '-2'. t = 2.5 Simplifying t = 2.5

Solution

t = {1.25, 2.5}

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