Question

if p ( x ) = 2 x3n+3x2 - 4x+1then find the value of p ( -1 )

Answer 1

Answer:

The value of $p(-1)=6$

Step-by-step explanation:

We can find the value of $p(-1)$ simply by substituting $x=-1$ in $p(x)$.

Given $p(x)=2x^{3} +3x^{2} -4x+1$ , then

$p(-1)=2(-1)^{3} +3(-1)^{2} -4(-1)+1$

         $=2(-1)+3(1)+4+1\\=-2+3+5\\=6$

hence the answer

thank you