q2qwmsui33 q2qwmsui33

28-07-2021
Mathematics

contestada

Factor the expression given below. Write each factor as a polynomial in
descending order.
4²-1

Factor the expression given below Write each factor as a polynomial in descending order 41 class=

Respuesta :

jimrgrant1 jimrgrant1

28-07-2021

Answer:

(2x - 1)(2x + 1)

Step-by-step explanation:

4x² - 1 is a difference of squares and factors in general as

a² - b² = (a - b)(a + b) , then

4x² - 1

= (2x)² - 1²

= (2x - 1)(2x + 1)

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