Question

find the value of X=-1

-(x)^3-(x)^2+(x)-1​

Answer 1

Answer:

the answer for this equation is -2

Answer 2

Answer:

p(x)= -(x)³-(x)²+(x)-1

Put x= -1

p(-1)= -(-1)³-(-1)²+(-1)-1

= -(-1)-(1)-1-1

= 1-1-1-1

p(-1)= -2