laylaaguilar1110 laylaaguilar1110

25-05-2019
Mathematics

contestada

what is the factorization of the polynomial below 4x^2-25

Respuesta :

kitamuragu kitamuragu

25-05-2019

Answer: (2x + 5)(2x - 5)

Answer Link

altavistard altavistard

25-05-2019

Answer:

(2x - 5) and (2x + 5)

Step-by-step explanation:

There's a special formula for factoring the difference of two squares:

a^2 - b^2 = (a - b)(a + b).

Thus,

4x^2 - 25 is the same as (2x)^2 - (5)^2, and the two factors are:

(2x - 5) and (2x + 5).

Answer Link

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