Irrational because it’s not a perfect square.
Answer:
im sorry i cant see that
Step-by-step explanation:
The correct answer is B.) 4
Answer:
(3x - 2)(3x + 2)
Step-by-step explanation:
9x² - 4 ← is a difference of squares and factors in general as
a² - b² = (a - b)(a + b)
Thus
9x² - 4
= (3x)² - 2²
= (3x - 2)(3x + 2) ← in factored form
Answer:
a
Step-by-step explanation:
