Questions: Find the indicated product and express the result in simplest form.
[
(sqrtx+5)^2
]
Transcript text: Find the indicated product and express the result in simplest form.
\[
(\sqrt{x}+5)^{2}
\]
Solution
Solution Steps
To find the indicated product and express the result in simplest form, we need to expand the expression \((\sqrt{x} + 5)^2\). This involves using the formula for the square of a binomial, \((a + b)^2 = a^2 + 2ab + b^2\), where \(a = \sqrt{x}\) and \(b = 5\).
Step 1: Identify the Expression
We are given the expression \((\sqrt{x} + 5)^2\) and need to expand it.
Step 2: Apply the Binomial Theorem
To expand \((\sqrt{x} + 5)^2\), we use the formula for the square of a binomial:
\[
(a + b)^2 = a^2 + 2ab + b^2
\]
where \(a = \sqrt{x}\) and \(b = 5\).
Step 3: Calculate Each Term
\(a^2 = (\sqrt{x})^2 = x\)
\(2ab = 2 \cdot \sqrt{x} \cdot 5 = 10\sqrt{x}\)
\(b^2 = 5^2 = 25\)
Step 4: Combine the Terms
Combine the terms to get the expanded expression:
\[
x + 10\sqrt{x} + 25
\]
Final Answer
The expanded expression is \(\boxed{x + 10\sqrt{x} + 25}\).