Math, asked by sompravahpandey124, 1 month ago

21a²-14a²b²+35b⁴ factorize​

Answers

Answered by dkchakrabarty01
0

Answer:

take out 7

7(3a^4-2a^2b^2+5b^4)

you will not get real factors because

2^2 is less than 3×5

b^2-4ac is negative

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