# Radicals Question

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## Grade 10 Radicals CCSS: HSF-IF.A.2

- [math]sqrt{20}[/math]
- [math]4[/math]
- [math]sqrt{16}[/math]
- [math]2sqrt{5}[/math]

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Type: *Multiple-Choice*

Category: *Radicals*

Level: *Grade 10*

Standards:
*HSF-IF.A.2*

Author: *mathwriter*

Last Modified: *a month ago*

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If [math]f(x)=sqrt{x-4}[/math], evaluate [math]f(20)[/math].

- [math]sqrt{20}[/math]
- [math]4[/math]
- [math]sqrt{16}[/math]
- [math]2sqrt{5}[/math]

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