Question

I need to solve it and show all the steps

Answer 1

Answer:

First Step: What two multiples have perfects squares that equal 48 and 12? P.S They also need to have a common multiple so you can combine like terms in the end.

                16*3=48

                  4*3=12

Second Step: Now use those multiples to split up your square roots so you will have perfect squares.

                  2√48 + 2√12=

                  2√16 ×√3 + 2√4×√3=       Now Simplify!

                  2×4×√3 + 2×2×√3=           Multiply!

                  8√3 + 4√3

Third Step: Now that they look alike you can just add them.

                 Answer: 12√3

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Step-by-step explanation:

Answer 2

First Step: What two multiples have perfects squares that equal 48 and 12? P.S They also need to have a common multiple so you can combine like terms in the end.

                 16*3=48
                   4*3=12

Second Step: Now use those multiples to split up your square roots so you will have perfect squares.
                   2√48 + 2√12=
                   2√16 ×√3 + 2√4×√3=       Now Simplify!
                   2×4×√3 + 2×2×√3=           Multiply!
                   8√3 + 4√3

Third Step: Now that they look alike you can just add them.

                  Answer: 12√3