What is the intermediate step in the form (x+a)2 = b as a result of completing the square for the following 5x ^2 −360=-60x

10010010001010010101001001010010100101010010101010010010101010110010001011010010010001

step-by-step explanation:

answer: haha (: i’ll go see what it is

step-by-step explanation:

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional