Use the number line below where RS=7y+3, ST=5y+6, and RT=57 a. What is the value of y?
b. Find RS and ST.

the first question RS=7y+3 is the first picture i solved for each letter the first one is for S and the second one of the same question is for R.

The next one ST=5y+6

Again the same thing as before the second picture is for ST=5y+6 it has it solved it for S and T sorry if this took so long

Step-by-step explanation:

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option

312312

step-by-step explanation: