ugruiz23 ugruiz23

22-05-2020
Mathematics

contestada

What is the missing constant term in the perfect square that starts with x^2+ 6x ?

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PollyP52 PollyP52

22-05-2020

Answer:

+9.

Step-by-step explanation:

6 / 2 = 3

3^2 = 9

So it is + 9

Checking:

(x + 3)^2 = x^2 + 6x + 9.

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