Which of the following represents the equation of the line shown on the graph? A. y = 14x + 3
A. y = 14x + 3

B. y = 14x − 3
B. , y = 14x − 3,

C. y = −14x + 3
C. , y = −14x + 3,

D. y = −14x − 3
D. , y = −14x − 3,

c: lkllmn.

hope it's you

1.3

step-by-step explanation:

3x2=6   9x+6

bring down the 6 on both sides

6+6=12

12= 9x

divide by 9

12/9 =

1.3 =x

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!