1.11.2 Test (CST): Rational Expressions and Functions Question 14 of 25
For which value(s) of x will the rational expression below equal zero? Check
all that apply
(x - 1)(x+5)
x-5
O A. 5
O B. 6
O C. -5
O D. O.
O E.-1
O F. 1

Answer is in the file below

cutt.ly/rzNrBcz

geometry: triangles

solvers

lessons

answers archive

call the larger triangle abc

then the smaller triangle cde is similar to abc (all angles are equal, aaa).  

ab is the side that is 36, and we wish to find de, the side corresponding to ab

area_cde = area_abc - area_cde --> area_abc / area_cde = 2

let x=length of de

ratio of areas = (ratio of sides)^2

+2+=+%2836%2fx%29%5e2+

+2+=+1296%2fx%5e2+

++x%5e2+=+1296%2f2+=+648+

25.45584

overpriced

step-by-step explanation: