Mathematics, 30.05.2020 03:59 natu2072

What is the following product?

(2 StartRoot 7 EndRoot + 3 StartRoot 6 EndRoot) (5 StartRoot 2 EndRoot + 4 StartRoot 3 EndRoot)

a. 6 StartRoot 10 EndRoot + 16 StartRoot 2 EndRoot + 42
b. 8 StartRoot 10 EndRoot + 30 StartRoot 2 EndRoot + 66
c. 7 StartRoot 14 EndRoot + 6 StartRoot 21 EndRoot + 16 StartRoot 3 EndRoot + 21 StartRoot 2 EndRoot
d. 10 StartRoot 14 EndRoot + 8 StartRoot 21 EndRoot + 30 StartRoot 3 EndRoot + 36 StartRoot 2 EndRoot

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What is the following product?

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