Question

if P of x = x square - 2 X + 3, then find P of -2​

Answer 1

The value $P$ of $-2$ is $11$

Step-by-step explanation:

Given,

If $P(x)=x^{2}-2x+3$  then find $P(-2)=?$

∴  $P(x)=x^{2}-2x+3$

In above equation plug the value

$x=-2$, Then,

∴ $P(-2)=(-2)^{2}-2(-2)+3$

⇒$P(-2)=4+4+3$

⇒$P(-2)=11$

So, The value $P$ of $-2$ is $11$

Answer 2

The value of P(- 2) is equal to 11.

Step-by-step explanation:

The given polynomial:

P(x) = $x^{2}$ - 2x + 3

To find, the value of P(- 2) = ?

Put x = - 2 in equation (1), we get

P( - 2) = $(-2)^{2}$ - 2(- 2) + 3

= 4 + 4 + 3

= 11

∴ The value of P(- 2) = 11

Thus, the value of P(- 2) is equal to 11.