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What number must you add to the polynomial below to complete the square? x^2-x A. 1/4 B. 1/2 C. 2 D. 1

What number must you add to the polynomial below to complete the square? x^2-x A. 1/4 B. 1/2 C. 2 D. 1
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2 votes
What number must you add to the polynomial below to complete the square?

x^2-x
A. 1/4
B. 1/2
C. 2
D. 1

User Vandesh
by
7.7k points

1 Answer

3 votes
(-1/2)^2 = 1/4

So you have to add 1/4 to complete the square.

Answer is A.
User Begie
by
8.1k points
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