Complete the square in the quadratic equation in order to write the equation in vertex form.y = x^2 - 6x - 8
Mathematics · College · Mon Jan 18 2021
llm
Answered on
We have,
y = x² - 6x - 8
y = (x)² - 2(x)(3) + (3)² - 9 - 8
By (x+y)² = x² + 2xy + y²
y = (x-3)² - 17