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F-BF.1.a Warmup M2-014-A02-V03

Build quadratic and exponential functions from context using explicit formulas, recursive processes, or calculation steps.

Write a quadratic area function from variable side lengths

Problem

A square has side length \(x+5\). Use side squared to write its area function, expand the binomial carefully, state the area units, and give the domain for a positive side length.

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Four variants of this problem type
Curriculum context
Course
Math II
Standard
F-BF.1.a
Category
Functions
Domain
Building Functions
Objective
Build quadratic and exponential functions from context using explicit formulas, recursive processes, or calculation steps.
Problem type
Write a quadratic area function from variable side lengths