What system of equations is shown on the graph below? On a coordinate plane, 2 lines intersect around (1.8, negative 0.8). 2 x + y = 3 and 3 x minus 4 y = 8 2 x minus y = 3 and 3 x + 4 y = 8 2 x + y = 3 and 3 x minus 4 y = 2 2 x minus y = 3 and 3 x minus 4 y = negative 2

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!

i believe the answer is 323 ft

step-by-step explanation:

∈3,600

step-by-step explanation:

s

step-by-step explanation: