Posted by anonymous on Thursday, April 10, 2014 at 12:12am.
find the zeros by factoring
x^2  4x + 5 = y

math  Steve, Thursday, April 10, 2014 at 12:29am
y = (x^2+4x5)
y = (x+5)(x1)
Now, if a product of factors is zero, any of the factors can be zero.
So, which values of x make each of the factors zero?
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