3 years ago

What number should be added to both sides of the equation to complete the square?

Mathematics

2 answers:

katovenus [111]3 years ago

7 0

Answer:

Step-by-step explanation:

To make it a Perfect Square Trinomial, you can square root 9 and multiply it to get 6, therefore 9 is correct

marissa [1.9K]3 years ago

4 0

I think 9 should be added to both sides.

cofficient of x = 6

half of it = 6/2 = 3

square the 3

to give 3 squared = 3*3 9

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