dlcx353av dlcx353av

04-08-2016
Mathematics

contestada

(10x^2+7)^2
find the product

Respuesta :

Panoyin Panoyin

04-08-2016

(10x² + 7)²
(10x² + 7)(10x² + 7)
10x²(10x² + 7) + 7(10x² + 7)
10x²(10x²) + 10x²(7) + 7(10x²) + 7(7)
100x⁴ + 70x² + 70x² + 49
100x⁴ + 140x² + 49

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