Question

3a² + 6ab + 2b², when a = 2 and b= 1

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Answer 1

Answer:

3*2²+6*2*1+2*1²

3*4+12+2

12+12+2

26 is the right answer

Answer 2

Answer:

Here is your answer

Step-by-step explanation:

(3a+2b)^2

putting the value in equation

(6+2)^2

12^2

144 = Answer

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