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Multiplication of Monomials

Find the valu...

Question

Find the value of $x^{3} + 3 x^{2} + 3 x + 1$ when
$x = 2$

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Solution

$x = 2 x^{3} + 3 x^{2} + 3 x + 1 2^{3} + 3 (2)^{2} + 3 (2) + 1 8 + 12 + 6 + 1 = 27$

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Similar questions

Q. Find the value of

x^{3} + 3 x^{2} + 3 x + 1

x = 5

Q. The polynomial which when divided by −x² + x − 1 gives a quotient x − 2 and remainder 3, is

(a) x³ − 3x² + 3x − 5
(b) −x³ − 3x² − 3x − 5
(c) −x³ + 3x² − 3x + 5
(d) x³ − 3x² − 3x + 5

Q. Find the remainder when

x^{3} + 3 x^{2} + 3 x + 1

x - \frac{1}{2}

Q. Find the value of

(x^{3} - 3) (x^{2} + 1)

x = - 1

Find the remainder when the polynomial $x^{3} + 3 x^{2} + 3 x + 1$ is divided by
$(x - \frac{1}{2})$ .

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