Home > A2C > Chapter 5 > Lesson 5.1.4 > Problem 5-51
5-51.
Given the parabola y = x2 − 8x + 10, complete parts (a) through (c) below. Homework Help ✎
Find the vertex by averaging the x-intercepts.
Find the vertex by completing the square.
Find the vertex of y = x2 − 3x using your method of choice.
Refer to problem 5-28 for help.
(4, −6)
You will need +16 on the right side of the equation to complete the square.
Use one of the methods from part (a) or part (b).