victorious4097 victorious4097

17-07-2017
Mathematics

contestada

Solve the equation 8x^3+4x^2-18x-9= 0 algebraically for all values of x

Solve the equation 8x34x218x9 0 algebraically for all values of x class=

Respuesta :

amirreza688 amirreza688

17-07-2017

4x^2(2x+1)-9(2x+1)=0
(4x^2-9)(2x+1)=0
(2x-3)(2x+3)(2x+1)=0

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