Consider the following expression. 2b+6a+9+5a

Select all of the true statements below.

A)2b is a coefficient.
B)6a and 5a are like terms.
C)2b is a term.
D)2b is a factor.
E)9 is a constant.
F)None of these are true.

55

step-by-step explanation:

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

80x^8−68x^6+16^5−20x^4−4x^3+8x^2

hope i'm right lol