Question

4 root 2 minus 3 root 12 + 2 root 75 is how much

Answer 1

4 root 2 minus 3 root 12 + 2 root 75
=4 root 2 - 6 root 3 + 10 root 3
= 4 root 2 + 4 root 3
= 4(root 2 + root 3)