The expression equivalent to 9x² - 4 is (3x-2)(3x+2). Option A is correct.
An equivalent expression to be determine.
What is a polynomial equation?
Polynomial equation are relationships which independent variables and dependent variables.
Here,
=9x²-4
= (3x)²-2²
= (3x-2)(3x+2)
Thus, The expression equivalent to 9x² - 4 is (3x-2)(3x+2).
learn more about polynomial here:
brainly.com/question/11536910
#SPJ5
