Question

6) When x=(-1), what is the
value of the polynomial 2x3+2x
? *​

Answer 1

Answer:

Answer is 7

Step-by-step explanation:

2×3+2-1

is the explanation....

Answer 2

$\huge {\boxed {\mathbb {QUESTION}}}$

When x=(-1), what is the

value of the polynomial

$2{x}^{3}+2x$

$\huge {\boxed {\mathbb {ANSWER}}}$

$\implies 2{x}^{3}+2x$

$\implies x=(-1)$

$Substitute\: the\: values$

$\implies 2{(-1)}^{3}+2(-1)$

$\implies 2(-1)-2$

$\implies -2-2$

$\implies {\boxed {\boxed {-4}}}$

$\huge {\boxed {\mathbb {HOPE \:IT \:HELPS \:YOU }}}$

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$\huge {\boxed {\mathbb {EXTRA\:INFORMATION}}}$

$Polynomial$

$A \:polynomial\: is \:an\: expression\: which\: is\\ composed\: of\: variables\:, constants\: and\: \\exponents,\: that \:are\: combined\: using\: the\\ mathematical\: operations\: such\: as\: addition\:,\\ subtraction\:, multiplication\: and\: division\:$

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