Question

Factocise completely
49m^4 +140m^2 +100​

Answer 1

Step-by-step explanation:

refer to the attachment ....

Answer 2

Answer:

7m^2 + 10)(7m^2 + 10)

Often when you notice that the first and last terms are perfect squares (49 and 100), the factorization involves the square roots of those number

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