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

asked Nov 26, 2021 81.3k views

3 votes

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2 votes

Answer:

Explanation:

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

Jhanvi answered Nov 28, 2021

5.1k points

2 votes

Answer:

Explanation:

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

(b/2)² so

(4/2)²=

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