Question 1

Simplify $\frac{2x}{4x^2}$

Accepted Answer

$\frac{1}{2x}$

Answer

None of these

Answer

$\frac{2}{x}$

Answer

$2x$

Question 2

Simplify $\frac{4y+14}{10y+35}$

Accepted Answer

$\frac{2}{5}$

Answer

$\frac{9}{5}$

Answer

$\frac{2y+14}{5y+35}$

Answer

$\frac{28}{45}$

Question 3

Simplify $\frac{2}{3y}-\frac{1}{5y}$

Accepted Answer

$\frac{7}{15y}$

Answer

$\frac{7}{15}$

Answer

$\frac{2}{15y}$

Answer

$\frac{2}{15}$

Question 4

Write as a single fraction in its simplest form $\frac{w}{w+3}-\frac{5}{w(w+3)}$

Accepted Answer

$\frac{w^2-5}{w(w+3)}$

Answer

$-\frac{5}{3}$

Answer

$\frac{5(w+5)}{w(w+3)}$

Answer

$\frac{2w-5}{w(w+3)}$

Question 5

Express as a single fraction $\frac{3x+1}{4}+\frac{2x-1}{3}$

Accepted Answer

$\frac{17x-1}{12}$

Answer

$\frac{17x}{12}$

Answer

$\frac{13x-1}{12}$

Answer

$\frac{17x+7}{12}$

Question 6

Simplify $\frac{x^2+8x}{x^2+10x+16}$

Accepted Answer

$\frac{x}{x+2}$

Answer

$\frac{4x}{5x+8}$

Answer

$\frac{1}{12}$

Answer

$\frac{1}{2}$

Question 7

Simplify $\frac{x^2-3x+2}{x^2+5x-6}$

Accepted Answer

$\frac{x-2}{x+6}$

Answer

$\frac{1-3x}{5x-3}$

Answer

$\frac{1}{3}$

Answer

$\frac{x-1}{x+3}$

Question 8

Solve the equation $\frac{1}{x}+\frac{1}{2x}=\frac{3}{2}$

Accepted Answer

$x=1$

Answer

$x=\frac{2}{9}$

Answer

$x=0$

Answer

$x=2$

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