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Elena-2011 [213]
3 years ago
10

Please help i cant figure out how to do this stupid problem

Mathematics
2 answers:
Eva8 [605]3 years ago
4 0

Answer:

(x+8)^2=63

Step-by-step explanation:

xxMikexx [17]3 years ago
3 0

Answer:

(x + 8)^2 = 1.

Step-by-step explanation:

We use the identity x^2 + ax + b =  (x + a/2)^2 - (a/2)^2 + b.

x^2 + 16x + 63 = 0

(x +16/2)^2 - (16/2)^2 + 63 = 0

(x + 8)^2 - 64 + 63 = 0

(x + 8)^2 - 1 = 0

(x + 8)^2 = 1.

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Hi Abby

I am glad to help you

|4x + 12| = 0
We know it is the same with 4x + 12 = 0
4x +12 =0
4x = 0 - 12
4x = -12
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One Solution


I hope that's help ! 

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