Question

simplify (2m²+1) (2m²+3)​

Answer 1

Answer:

4m square +4

Step-by-step explanation:

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Answer 2

(x+a)(x+b)=x^2+(a+b)x+ab

(2m^2+1)(2m^2+3)=(2m^2)^2+(1+3)2m^2+1*3

=4m^4+8m^2+3