Question

Which of the following is the vertex of the function? y = x2 - 14x + 13 (Points : 1)
(1, 0)
(3, -20)
(5, -32)
(7, -36)

Answer 1

the x coordinate is given by : \[-\frac{ b }{ 2a }\]

Answer 2

plug the value in the equation and find the y-coordinate

Answer 3

for an equation \[ax ^{2}+bx+c\]

Answer 4

i need a real answer

Answer 5

well that's the process

Answer 6

to find your answer

Answer 7

ok try something out and I'll help you out, i mean show me some work