Which equation is y is equal to 6 x squared plus 12 x minus 10 rewritten in vertex form?
A
y is equal to 6 times open paren x plus 1 close paren squared minus 16B
y is equal to 6 times open paren x plus 1 close paren squared minus 10C
y is equal to 6 times open paren x plus 1 close paren squared minus 4D
y is equal to 6 times open paren x plus 1 close paren squared minus 11