eachischilly7 eachischilly7

04-05-2020
Mathematics

contestada

Factor this polynomial completely.
x2 - 49

Respuesta :

22stolc 22stolc

04-05-2020

Answer:

(x + 7)(x - 7)

Step-by-step explanation:

The square root of x is just x. The square root of 49 is positive and negative 7.

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2x squared plus negative 5 - 10 equals zero