Question

a2 + b2 + 3ab where, a = 3 and b = 6​

Answer 1

3² + 6² +=3(3)(6)

9 + 36 + 9(6)

9 + 36 + 54

45 + 54 =» 99

Answer 2

Answer:

72 (not sure)

Step-by-step explanation:

multiply and add. "a" (3) times 2 plus "b" (6) times 2 plus 3 times "a" (3) times "b" (6)=72