What is the equation of the parabola with vertex (0, 3 ) and passing through (-2, 7) ? Oy = 22 +3 Oy = (2 - 3)2 Oy = (a+ 2)2+3 Oy = (2 + 3)2By graphing the quadratic function f (ac ) = -3 - 2ac + ac2, find the x- and y-intercepts. O x: -3, 1; y: -3 O x: -3; y: 3, -1 O x: 3, -1; y: -3 UNIT 2_ Photog O x:1; y: -4When rewriting the function y = - 5x - 20 by completing the square, at which of the following equations will you arrive? Oy= (2 - 2)2 _ 105 4 Oy = (2 - 5)2. 55 4 Oy = (ac +=)2+ 105 4 UNIT 2_ Photography Project (1).pages Oy = ( a +5) 55 4What does the quadratic equation y = 23:2 + 16:13 | 26 look like when it is rewritten in the form y : (1(33 1:02 | q? What are the exact values of the x-intercepts of the function f (:17) = 332 813 4? Hint: First write the function in the form (1(23' p)2 + q = 0 021445 0 4i2x/5 O4i2\/ 041% Use completing the square to rewrite y = m2 7 4a: 7 21 in vertex form. Identify the maximum or minimum value. 0 Maximum value of 25. 0 Minimum value of 2. 0 Minimum value of 25. 0 Minimum value of 2. The profit, P dollars, earned by a company producing smartphone chargers is approximated to be P = 725332 + 8003': + 13600, where m dollars is the selling price of one smartphone charger. What selling price gives the maximum profit? 0 $32 0 $25 0 $16 0 $64 The Brewster charter bus company provides a bus trip for a fare of $100 each for 40 or fewer passengers. For each passenger in excess of 40, the fare is decreased $2 per person for everyone. What number of passengers will produce the maximum revenue for the bus company? O42 O44 O45 O40