Complete the square x 2 + 8 x + 6

asked Nov 12, 2022 128k views

1 vote

Complete the square
x
2
+
8
x
+
6

by Jiali

3.1k points

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4 votes

Answer:

Explanation:

$x^2+8x+6 =\\\\=\underline{x^2+2\cdot x\cdot 4+4^2}-4^2+6=\\\\=(x+4)^2-16+6=\\\\=(x+4)^2-10$

Shaunmartin answered Nov 14, 2022

3.7k points

2 votes

Answer:

6Explanation:

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