Answer:
It's D
Step-by-step explanation:
Let's say 'x' to the unknown length, since the sides are proportional we can build up a equation like this :
The answer is A.
B, is the only solution where x=0 isn’t the answer because 2.5x+3=x and if u subtract the 2.5x you get 3= -1.5x and if you divide 3 by -1.5 it won’t be x=0
25x^2 - 16 = (5x - 4)(5x + 4)
Answer:
both linear and nonlinear