Question

(x^2 – 5)(x^2 + 5)(x^4 – 25)

Answer 1

$(x^2 \: – \: 5)(x^2 \: + \: 5)(x^4 \: – \: 25)$

$( {x}^{4} \: - \: 25) \: \times \: ( {x}^{4} \: - \: 25)$

$( {x}^{4} \: - \: 25) ^{2}$

${x}^{8} \: - \: 50x ^{4} \: + \: 625$

Besitos OvO