For the parabola y = x2- 4x - 12 in the xy-plane, find the following. (a)The x-intercepts (b)The y-intercept (c)Coordinates of t

admin2015-04-10  29

问题 For the parabola y = x2- 4x - 12 in the xy-plane, find the following.
(a)The x-intercepts
(b)The y-intercept
(c)Coordinates of the vertex

选项

答案x = -2 and x = 6

解析
转载请注明原文地址:https://kaotiyun.com/show/7ukO777K
本试题收录于: GRE QUANTITATIVE题库GRE分类
0

最新回复(0)