The value of 4x3x2-2x25x when x-4

4x3x^2+2x^25x 43x+2x5 x=4 43(4)+2(4)5 13+85=2915 ...

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Multiplication of Any Polynomial

The value of ...

Question

The value of $\frac{4 x}{3 x^{2}} + \frac{2 x^{2}}{5 x}$ when $x = 4$

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If \x+\frac{1}{x}1/x = 5\), then the value of $\frac{3 x^{2} + 3}{2 x^{2} + 5 x + 2}$ = ?

x = - 1

y = 2

{2 x}^{2} - 3 y + {3 x}^{2} + {5 x}^{2} + 5 x - 7 - 7 x + 2 y

From the sum of $4 + 3 x$ and $5 - 4 x + 2 x^{2}$ , subtract the sum of $3 x^{2} - 5 x$ and $- x^{2} + 2 x + 5$ .

4 + 3 x a n d 5 - 4 x + 2 x^{2}

3 x^{2} - 5 x a n d - x^{2} + 2 x + 5

Factorise:
(i) $12 x^{2} - 7 x + 1$
(ii) $2 x^{2} + 7 x + 3$
(iii) $6 x^{2} + 5 x - 6$
(iv) $3 x^{2} - x - 4$

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