Question

Find the value of p(2) if p(x) = - x³ - x² + 1​

Answer 1

the value of the polynomial is -13

Answer 2

$\huge\mathcal{\orange{\underline{\overline{\mid{\pink{ꍏꈤꌚꅐꏂꋪ↓}}{\mid}}}}}$

GIVEN:

$p\:(x)\: = \:–\: {x}^{3}\: – \:{x}^{2}\:+\: 1$

FIND:

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$\:⟶\:Value\: of \:P\:(2) \:if$

$p\:(x)\: = \:–\: {x}^{3}\: – \:{x}^{2}\:+\: 1$

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$substituting \:p\:(x)\: = \:2$

$p\:(2)\: = \:–\: ({2})^{3}\: – \:({2})^{2}\:+\: 1$

$p\:(2)\: = \:–\: 8 \: – \:4\:+\: 1$

$p\:(2)\: = \:–\:11$

${\boxed{ᴀɴs\:\:→\:\:p\:(2)\:=\:–\:11}}$