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1 vote
What number would you add to both sides of x2 + 7x = 4 to complete the square?

o 22
o
o
o
о.

User IPSDSILVA
by
3.3k points

1 Answer

3 votes

Answer:

12.5

Explanation:

(7/2) = 3.5

(3.5)^2 = 12.5

User Ricardo Rivaldo
by
3.7k points