Question
If x = 2 then the value of x3 + 27x2 + 243x + 631 = ?
Answer: Option B
$$\eqalign{
& {\text{Given, }}x = 2 \cr
& {\text{Find }}{x^3} + 27{x^2} + 243x + 631 \cr
& {\text{To put value }}x = 2{\text{ }} \cr
& \Rightarrow {2^3} + 27 \times {2^2} + \left( {243 \times 2} \right) + 631 \cr
& \Rightarrow 8 + 108 + 486 + 631 \cr
& \Rightarrow 1233 \cr} $$
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$$\eqalign{
& {\text{Given, }}x = 2 \cr
& {\text{Find }}{x^3} + 27{x^2} + 243x + 631 \cr
& {\text{To put value }}x = 2{\text{ }} \cr
& \Rightarrow {2^3} + 27 \times {2^2} + \left( {243 \times 2} \right) + 631 \cr
& \Rightarrow 8 + 108 + 486 + 631 \cr
& \Rightarrow 1233 \cr} $$
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