Answer :
The equation (3xsquared+ 14x + 20 = 0) has no real roots, so there are no factors made of only real numbers.
The factors are [ -7 plus and minus ( i x square root of 11 ) ]
" i " is the square root of -1 .
The factors are [ -7 plus and minus ( i x square root of 11 ) ]
" i " is the square root of -1 .