If 3x2−2x+7=0, what is (x−13)2?
2 Answers
Jul 30, 2016
not sure what you're needing here
Explanation:
is this a substitution question?
Jul 30, 2016
Explanation:
0=3x2−2x+7
=3(x2−23+73)
=3((x−13)2−19+73)
=3((x−13)2+209)
Hence
So
So