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OpenStudy (anonymous):
Multiply these binomials. (3x - 5)(3x + 5) A. 9x2 - 15x - 25 B. 9x2 - 30x - 25 C. 6x - 25 D. 9x2 - 25
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OpenStudy (anonymous):
your answer is d
OpenStudy (anonymous):
its simple (a+b)(a-b) =a^2 - b^2 so answr is option D
Parth (parthkohli):
Answer is option D, You just gotta do it -> (a+b)(a-b) = a^2 - b^2
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