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vlabodo [156]
3 years ago
15

M(t) = t2-8t-20/ t+5 m(5) = a. 8.5 b. -8.5 C. 3.5 d. -3.5

Mathematics
1 answer:
charle [14.2K]3 years ago
3 0

Answer:

<h2>d. -3.5</h2>

Step-by-step explanation:

m(t)=\dfrac{t^2-8t-20}{t+5}\\\\m(5)-\text{substitute}\ m=5:\\\\m(5)=\dfrac{5^2-8\cdot5-20}{5+5}=\dfrac{25-40-20}{10}=\dfrac{-35}{10}=-3.5

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