kaykay99 kaykay99

21-06-2017
Mathematics

contestada

Write -2x 2(-5x 2 +4x 3) in standard form.
A.) -8x 5 - 20x 4

B.) -8x 5 + 10x 4

C.) -7x + 2x4

Respuesta :

Banabanana Banabanana

21-06-2017

-2x²(-5x² +4x³) =
10x⁴ - 8x⁵ =
-8x⁵ + 10x⁴ ←standard form

Answer: B)

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