imbadatschool14
imbadatschool14 imbadatschool14
  • 10-12-2018
  • Mathematics
contestada

what is 5✓28 +✓63 In simplest radical form
I need it asap.

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aerisdrost
aerisdrost aerisdrost
  • 10-12-2018

Answer:

13✓7

Step-by-step explanation:

5✓28 + ✓63

Break the radical into perfect squares.


5 times ✓4 times ✓7  +  ✓9 times ✓7

5 times 2 times ✓7  +  3 ✓7


10✓7 + 3✓7


13✓7

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