Question

If x= -1/3 is zero of polynomial p(x)= ax^3-x^2+x+4.. then find the value of a​

Answer 1

Step-by-step explanation:

$a( - \frac{1}{3} ) {}^{3 } - ( - \frac{1}{3} ) {}^{2} - \frac{1}{3 } + 4 = 0$

$\frac{ - a}{27 } - \frac{1 }{9 } = \frac{11}{3}$

a=-3-99=-102