Final answer to the problem
$\left(5x-4y\right)^{2}$
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Step-by-step Solution
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1
The trinomial $25x^2-40xy+16y^2$ is a perfect square trinomial, because it's discriminant is equal to zero
$\Delta=b^2-4ac=-40^2-4\left(25\right)\left(16\right) = 0$
Learn how to solve polynomial factorization problems step by step online.
$\Delta=b^2-4ac=-40^2-4\left(25\right)\left(16\right) = 0$
Learn how to solve polynomial factorization problems step by step online. Factor the expression 25x^2-40xy16y^2. The trinomial 25x^2-40xy+16y^2 is a perfect square trinomial, because it's discriminant is equal to zero. Using the perfect square trinomial formula. Factoring the perfect square trinomial.
Final answer to the problem
$\left(5x-4y\right)^{2}$
