goakley6 goakley6

01-07-2015
Mathematics

contestada

Which product of prime polynomial a is equivalent to 8x^4+36x^3-72x^2
A. 4x(2x-3)(x^2+3)
B. 4x^2(2x-3)(x+6)
C. 2x(2x-3)(2x^2+6)
D. 2x(2x+3)(x^2-6)

Respuesta :

hunaifirst hunaifirst

02-07-2015

answer :

B. 4x²(2x-3)(x+6)

4x²(2x-3)(x+6)
4x²(2x²+12x-3x-18)
4x²(2x²+9x-18)
8x⁴+36x³-72x²

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