You should have seven roots....
the equation is satisfied if
(x+4)^3=0
so x=-4 works
as does x=5 on the second parenthesis.
2(x+4)^3(3x-15)^4=0
solve for x.
is the answer 3,4
1 answer
solve for x.
is the answer 3,4
1 answer
1 answer
1 answer
1 answer
2 answers