Fraction function

If Begin equation . . . y equals . . . begin fraction . . . x raised to the second power minus 3 times x plus 10 . . . over . . . x plus 4 . . . end fraction . . . end equation, find f(5).

Correct answer:

f₅ =  20/9 = 2 ²⁄₉

Step-by-step explanation:

$$\begin{gathered} y=\frac{x^2-3x+10}{x+4} \\ x=5 \\ {f}_5=\frac{x^2-3\cdot x+10}{x+4}=\frac{5^2-3\cdot 5+10}{5+4}=\frac{20}{9}=2\frac{2}{9}=2.2222 \end{gathered}$$

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