Question

x = -3 find the value of the polynomial ​

Answer 1

Answer:

128-3p

Step-by-step explanation:

Since, x= -3

p(x) - 5x³-2x²+3x+2

= -3p -5*(-27)-9+2

-3p + 137-9

= 128-3p

Answer 2

Answer:-

Given:-

$P(x) = 5x^3 - 2x^2 + 3x - 2$

$x = -3$

To Find:-

Value of the Polynomial

Solution:-

Putting the value of $\bf{x= -3}$ in the above Equation:-

$P(-3) = 5(-3)^3 - 2(-3)^2 + 3(-3) -2$

$\implies 5(-27) - 2(9) + (-9) - 2$

$\implies -135 - 18 - 9 - 2$

$\implies\bf{-164}$