Rewrite it in the form a^2 - b^2, where a = 2x and b = 5
(2x)^2 - 5^2
Use the Difference o Squares: a^2 - b^2 = (a + b)(a - b)
(2x + 5)(2x - 5)
Answer:
(2x-5) (2x+5)
Step-by-step explanation:
4x^2 -25
This is the difference of squares
a^2 - b^2 = (a-b) (a+b)
