Find the distance between the points (0, 0) and (4, 0). 2 4 √8

Using the distance formula:

Distance = √((x2-x1)^2 + (y2-y1)^2)

Distance = √(4-0^2 + 0-0^2)

Distance = √16

Distance = 4

4 units

Step-by-step explanation:

The distance between the points (0, 0) and (4, 0 is 4 units

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!

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step-by-step explanation: