Question

What is the product of (2x - 5)(2x + 5)?A. 4x²-25B. 4x2+20x-25C. 4x2² - 10D. 4x² + 20x-10

Answer 1

Explanation

The product of (2x - 5)(2x + 5) can be seen below.

$\begin{gathered} \left(2x-5\right)\left(2x+5\right) \\ =2x\left(2x+5\right)-5\left(2x+5\right) \\ =4x^2+10x-10x-25 \\ =4x^2-25 \end{gathered}$