Question

What is the product of (x+5)(x-5)?A. x^2 - 10x + 25B. x^2 + 10x + 25C. x^2 - 25D. x^2 + 25

Answer 1

`C\text{ : x}^2-25`

Step-by-step explanation:

Here, we want to find the product of the two binomials

We have that as:

`\begin{gathered} (x+5)(x-5)\text{ = x\lparen x-5\rparen+5\lparen x-5\rparen} \\ =\text{ x}^2-5x+5x-25 \\ =\text{ x}^2-25 \end{gathered}`