Which of the following illustrates the truth value of the given statements? january has 31 days, and may has 31 days. t f → f t t → t f t → f t f → f

(5x-1)^2= (5x)^2-2(5x)×1+(1)^2=25x^2-10x+1

h is the x-coordinate of the vertex

step-by-step explanation:

we have

in this function

the point represent the vertex of the function

so

h is the x-coordinate of the vertex

k is the y-coordinate of the vertex