Solve- 3 x 3 -15 x 2 -21x- 3x

The correct option is D x ^ 2 5x+7 #160;3 x ^ 3 15 x ^ 2 +21x÷ 3x = 3 x ^ 3 / 3x 15 x ^ 2 / 3x + 21x / 3x #160; #160;= x ^ 2 5x+ ...

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Division of a Polynomial by a Monomial

Solve: 3 x ...

Question

Solve: $3 x^{3} - 15 x^{2} + 21 x \div 3 x$

x + 5 + 7 x

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x^{2} + 5 x + 7

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3 x^{2} - 5 x + 7

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x^{2} - 5 x + 7

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Solution

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Similar questions

Solve :- $(3 x^{2} + 5 x - 7) (x - 1) - (x^{2} - 2 x + 3) (x + 4)$

\frac{2 x^{3} - 3 x^{2} + x + 1}{2 x^{3} - 3 x^{2} - x - 1} = \frac{3 x^{3} - x^{2} + 5 x - 13}{3 x^{3} - x^{2} - 5 x + 13}

2 x^{2} + 5 x - 1 + 8 x + x^{2} + 7 - 6 x + 3 - 3 x^{2}

x^{2} - 5 x + 7 = x^{2} + 3 x - 4

7 - 5 x = 5 - 7 x

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