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Mathematics 7 Online
OpenStudy (anonymous):

is 16x^2-25 as (4x-5)^2 correct?

OpenStudy (anonymous):

no

OpenStudy (anonymous):

why?

OpenStudy (anonymous):

it will be (4x-5)(4x+5) the special product form of a^2-b^2=(a+b)(a-b)

OpenStudy (anonymous):

but this problem is for factoring quadratic equations

OpenStudy (anonymous):

yes special forms are used to factor quadratic equations

OpenStudy (jiteshmeghwal9):

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