Title: The quadratic function y= 0.16x^2 + 2x- 1 cannot be factored. Post by: Be nice:) on Mar 23, 2021 The quadratic function y= 0.16x^2 + 2x- 1 cannot be factored.
Answer to the nearest hundredth, where necessary. a) Find the x-intercepts. b) Find the y-intercept. c) Fine the coordinates of the vertex. d) Find the equation of the axis of symmetry. Title: Re: Please help me out with this question Post by: bio_man on Mar 23, 2021 a) use the quadratic formula
b) set x=0 in the original equation c) use x=-b/2a to get the x-coordinate of the vertex. then use this value and sub it into the original equation to find the y coordinate d) equation for the axis of symmetry is x= (the x coordinate the vertex) Please next time type in the entire equation |