For what real numbers x is the value of x2 - 6x + 9 negative
Solution:
A real number is a number that can be found on a number line, they include both rational and irrational numbers.
The given equation is
x2 - 6x + 9 = 0
Using the square method
x2 - 6x + (-3)2 = -9 + (-3)2
We can write it as
(x - 3)2 = 0
Taking square root on both sides
x - 3 = 0
x = 3
Therefore, the real number x is 3 which is positive and there is no negative value
For what real numbers x is the value of x2 - 6x + 9 negative
Summary:
For x = 3 is the real number where x value of x2 - 6x + 9 is positive and there is no negative value.
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