Register

Complete the square for the expression x^2 + 8x

Complete the square for the expression x^2 + 8x
asked 104k views
0 votes
Complete the square for the expression x^2 + 8x

Complete the square for the expression x^2 + 8x-example-1
asked
User Distopic
by
7.7k points

1 Answer

4 votes
x2 - 8x + 16 = 16
(x-4)(x-4) = 16
(x-4)2 = 16
x - 4 = ± 4

So, either
x - 4 = +4 or x - 4 = -4
x = 8 or x = 0
answered
User Fedaykin
by
7.9k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!