$f(x)=(x+0.25x)(50-x)$<br/><br/>The function $f$ is defined above. What is the value of $f(20)$?

MM

Mashaal Masha

Feb 25, 2024

$f(x)=(x+0.25x)(50-x)$ The function $f$ is defined above. What is the value of $f(20)$?

Difficulty: Easy

A:

250

B:

500

C:

750

D:

2,000

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ID: 65db795e94fbe38fff4e1806