s661103
21.10.2019 •
Mathematics
To factor 4x² - 25 , you can rewrite the expression as
a. (2x - 5)²
b. (2x)² - (5)²
c. (x)² - (2)²
d. none of the above
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Ответ:
This is because the root of 4x^2 = 2x * 2x
And the root of 25 is 5.
Therefore, (2x)^2 - 5^2
Ответ:
hope i helped!