When factoring
x^2- 4x + 4=20,
what goes in the blank?
(X- ___)^2 = 20

answers:
。20
。4
。2
。8

The 2 should be filled to the given equation.

Given that,

Based on the above information, the calculation is as follows:

Therefore we can conclude that The 2 should be filled to the given equation.

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What goes in the blank is 2

Step-by-step explanation:

In this question, we want to know what goes into the bracket when factorizing the expression above.

What we have a problem with is the terms x^2 - 4x + 4

We can rewrite this as;

x^2 -2x - 2x + 4

x(x-2) -2(x - 2)

That would thus be (x-2)^2

What goes into the bracket is thus the number 2

step-by-step explanation:

the radius is 2 times the diameter.

step-by-step explanation: