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Hi! Can someone help me with this question? Please explain how to understand this. Find the error(s) and solve the problem correctly. Solve by completing

Hi! Can someone help me with this question? Please explain how to understand this.

Find the error(s) and solve the problem correctly.

Solve by completing the square.

8x2x1=0

Answer:

8x2x=1

8(8x2x=1) Multiply both sides by 8

x28x=8 Simplify

x28x+16=8+16 Complete the Square

(x4)2=24 Simplify

x4=24

x=424

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