Math, asked by amanrajajay1756, 8 months ago

9a^2 + 25b^2 + c^2-30ab+10bc-6ca is the expansion of the square of ____________ expression

Answers

Answered by akshatm06
3

Answer:

(-3a+5b+c)^2 is the answer..

Step-by-step explanation:

It is the formula [a+b+c]^2..

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