topic: quadratic equation.

Question

used completing the square methods
7v²+22v+3

Answer 1

7v^2 + 22v + 3
7(v^2 + 22/7 v) + 3
7(v^2 + 22/7 v + (11/7)^2) + 3 - 7(11/7)^2
7(v + 11/7)^2 - 100/7