When solving a quadratic equation, what do the x-values stand for as it relates to plotting the graph of the equation? a.
x-intercepts
c.
minimum value
b.
vertex
d.
axis of symmetry
NOT D

x means an axis of symmetry

the answer should be 'd'

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl

8

step-by-step explanation:

just put √(2) * √(32) into a calculator. that will make the answer be 8.