Question

13. Show that 27x^3 +13x² + x - 70 is divisible by (x - 2).

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Answer 1

Step-by-step explanation:

$\blue{ \bf{ question \: : - }}$

Show that 27x^3 +13x² + x - 70 is divisible by (x - 2).

Show that 27x^3 +13x² + x - 70 is divisible by (x - 2).

$\star{ \pink{ \bf {\underline{ \underline{solution}}} \: : - }}$

27x²-41x-81

────────────

│

x-2 │ 27x³+13x²+x- 70

│ 27x³+54x²

(-) (-)

────────────────

-41x²+x -70

-41x² +82x

(+) (-)

────────────────

-81x -70

- 81x+162

(+) (-)

─────────────────

- 232