What is the distance between (-2 1/2) and (1, - 3)? (Please Answer Quick) -3 1/2 units
-1 1/2 units
1 1/2 units
3 1/2 units

3 and 1/2 units

Step-by-step explanation:

i’m here for points.

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

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