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Greeley [361]
3 years ago
15

What number must you add to complete the square x^2+4x=12

Mathematics
2 answers:
Fudgin [204]3 years ago
8 0

Answer:

Step-by-step explanation:

to be honest I really don’t know necause the equation is actually solveable just the way it is

Keith_Richards [23]3 years ago
6 0

Answer:

4

Step-by-step explanation:

The form ax²+bx+c=d to find the number to add you do

(b/2)² so

(4/2)²=

4

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Answer:

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