Answer:
x2 − 6x + 9
Step-by-step explanation:
Took a test and got it right
The product of the given expression (x − 3)^2 would be equal to x^2 - 6x + 9.
Suppose that we've a function y = f(x) such that f(x) is quadratic.
When y = 0, then the values of x for which f(x) = 0 is called solution of quadratic equation f(x) = 0
This solution gives values of x, and when we plot x and f(x), we'd see that the graph intersects the x-axis at its solution points.
Example: For x² + 5x + 6 = 0, the solutions are x = -3, and x = -2.
The graph of y = x² + 5x + 6 will intersect the x-axis at x= -3 and x=-2 (and those are the only intersection it will do on x-axis).
The given expression is
[tex](x - 3)^2\\\\x^2 - 2(x)(3) + (-3)^2\\x^2 -6x + 9[/tex]
Learn more about solutions of a quadratic equation here:
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