What is the vertex form of #6y = 18x^2+18x+42#?
Answered the wrong question: Typo must have double tap of the 2 key . One with shift and one without inserting a spurious 2: Error not spotted and carried through!!!
Divide both sides by 26
Change equation (2) to be
The correction constant
To find the value of k equate equation (1) to equation (3) through y
So equation (3) becomes
Correct answer this time. Other solution left in place as an extended example of method.
I have built this in the way I would do it for myself. The previous solution (incorrect question) shows the method in detail.
Divide both sides by 6