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Can anyone help with this?

Can anyone help with this?-example-1

2 Answers

3 votes
420 420 420 420 420 420 420 420 420
answered
User Aamir Mahmood
by
8.2k points
5 votes

Answer:

46

Explanation:

The complete square starting with
x^2+14x would be
x^2+14x+49, since the square would be
(x+7)^2. To make this square perfect, then, you would need to add 46 to make 49 with the 3. Hope this helps!

answered
User Cezar Cobuz
by
8.1k points

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