Question

solve the equation x bone as it is x^3+5x^2+4 plis

Answer 1

\[x ^{3}+5x ^{2}+4 = 0\] ??

Answer 2

x bone ... right

Answer 3

x = -5.15

Answer 4

x^3+5x^2+4
=x^3+(4+1)x^2+4
=x^3+4x^2+x^2+4
=x^2(x+4)+1(x^2+4)
=(x^2)(x+4)(x^2+4)