2 answers:
Hello :
<span>x² – 14x + 49 =( x² -2(7)x+7²)-7²+49
</span>x² – 14x + 49 = (x-7)²....(answer 2)
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Step-by-step explanation:
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Step-by-step explanation:
I HOPE I HELPED!
if I did maybe I could get brainlist? :)
