find the zeros of x3 +2X^2-23x-60
Hello,P(x)=x^3+2x²-23x-60P(-4)=(-4)^3+2(-4)²-23(-4)-60=0P(-3)=(-3)^4+2(-3)²-23(-3)-60=0P(5)=5^3+25²-235-60=0Zeros are -4,-3,5