Question

if p(x)= x³+3x²+2x-1 them p(0) p(-1) p(2)​

Answer 1

$\huge\bold\red{❥Answer: - }$

$\bold{\boxed{p = (0)}}$

p(x) = x³ + 3x² + 2x - 1

p(x) = (0)³ + 3(0)² + 2(0) - 1

⠀⠀ = 0 + 0 + 0 - 1

⠀ ⠀= - 1

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$\bold{\boxed{p = (- 1) }}$

p(x) = x³ + 3x² + 2x - 1

p(x) = (-1)³ + 3(-1)² + 2(-1) - 1

⠀ ⠀= -1 + 3(-1) -2 -1

⠀⠀= -1 -3 -2 -1

⠀ ⠀= -7

_________________________

$\bold{\boxed{p = (2) }}$

p(x) = x³ + 3x² + 2x - 1

p(x) = (2)³ + 3(2)² + 2(2) - 1

⠀⠀ = 8 + 3(4) + 4 - 1

⠀⠀ = 8 + 12 + 4 - 1

⠀⠀= 24 - 1

⠀⠀= 23

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• Hope it will help you dear!!!

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@nazu..❤️