Question

simplify (x2-5) (X+5) +25
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Answer 1

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Answer 2

Answer⤵️

$= ( {x}^{2} - 5)(x + 5)25 \\ = {x}^{2} (x + 5) - 5(x + 5) + 25 \\ = {x}^{3} + 5 {x}^{2} - 5 {x}^{2} - 25 + 25 \\ = {x}^{3} + 5 {x}^{2} - 5x$

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