College Math Placement Practice Test 2025 - Free College Math Questions and Study Guide

Question: 1 / 400

What is the value of √50 + √18 in simplest form?

8√2

To simplify the expression √50 + √18, we need to break down each square root into its simplest form.

Starting with √50, we can factor it as follows:

√50 = √(25 * 2) = √25 * √2 = 5√2.

Next, we simplify √18:

√18 = √(9 * 2) = √9 * √2 = 3√2.

Now, we can combine the simplified square roots:

√50 + √18 = 5√2 + 3√2 = (5 + 3)√2 = 8√2.

Thus, the value of √50 + √18 in simplest form is 8√2. This shows how combining like terms (the coefficients of √2) leads to the final result, confirming that option A is indeed the correct choice.

Get further explanation with Examzify DeepDiveBeta

5√10 + 3

5√2 + √18

34√2

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