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Mathematics 17 Online
OpenStudy (anonymous):

9x^2+?+25

OpenStudy (anonymous):

i dont understand the question?

OpenStudy (anonymous):

- I have to find the missing number.

OpenStudy (anonymous):

wait yes i do, because 9 x^2 and 25 are all perfect squares, the factors are (3x+5)(3x+5)

OpenStudy (anonymous):

i believe the answer is 30x

OpenStudy (anonymous):

- Thank you , so much . It was correct .

OpenStudy (anonymous):

no problem =)

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