Factor out common term: First, notice that the term 2x−5 is common in both parts of the expression. We can factor this term out.
Factor out (2x−5): After factoring out (2x−5), the expression becomes: (2x−5)[(2x−5)(x−5)−(5x+7)]
Distribute inside brackets: Now, distribute (2x−5) inside the brackets to the terms (x−5) and −(5x+7):(2x−5)[(2x−5)(x−5)−(5x+7)]= (2x−5)[2x(x−5)−5(x−5)−(5x+7)]
Distribute 2x and −5: Next, distribute 2x to (x−5) and −5 to (x−5):(2x−5)[2x2−10x−5x+25−5x−7]
Combine like terms: Combine like terms within the brackets: \(2x−5)\left[2x^2 - 20x + 18\right]
Final fully factored expression: The expression is now fully factored: \(2x−5)(2x^2 - 20x + 18)\
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