FACTORIZE :-
I) 4x⁴ + 7x² - 2
II) 6√3x² - 47x + 5√3
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1. x^2 = (-7+/_root( 49+32))/8
xx = ( -7+/-9)/8= - 2 or 1/4.
so one factor is ( x^2+2)
for next factors
xx = 1/4 ( since square cannot be negative)
x = +1/2 or -1/2
factors are ( x+1/2)(X-1/2)(x^2+2)
2. D = 47x47 - 4.5.3.6= 2209 - 360= 1849
root D = 43
x = (47+43)/2 or (47-43)/2
x= 45 or 2
( x-2)(x-45)
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