Complete the square to determine the maximum or minimum value of the function defined by the expression. x2 + 12x + 42

Find the x-intercepts of the parabola withvertex (1,1) and y-intercept (0,-3).write your answer in this form: (x1,if necessary, round to the nearest hundredth.

Can someone tell me if this is perpendicular? !

What fraction is equivalent to 0.46464646··· a. 46⁄999 b. 46⁄100 c. 46⁄99 d. 23⁄50