samaya21 samaya21

20-10-2020
Mathematics

contestada

f(x)= 0.05x2+9.5x – 200
What is the value f(-2)?

Respuesta :

Dragonheart2497 Dragonheart2497

21-10-2020

Answer:-219.2

Step-by-step explanation: Assuming that by “0.05x2” you meant “0.05 * x * 2”

0.05 * -2 * 2 + 9.5 * -2 - 200

-0.2 - 19 -200

-219.2

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