What is the expression in factored form? 25x^2 - 49

25x^2 - 49 = (5x-7)(5x+7)

Step-by-step explanation:

Given the expression is 25x^2 - 49.

We can compare the given problem with "Difference of square formula" i.e. a^2 - b^2 = (a-b)(a+b).

We have 25x^2 - 49.

25x^2 - 49 = (5x)^2 - (7)^2

25x^2 - 49 = (5x-7)(5x+7)

Hence, the factored form is 25x^2 - 49 = (5x-7)(5x+7).

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step-by-step explanation:

step-by-step explanation:

the options are kind of confusing. i can tell you what i see going on here when i look at the graph.

the class and exam medians are closely related, and it looks like the low outlier on the exam did pull the median lower. [tex][/tex]