Answer:
In picture
Step-by-step explanation:
Brainliest please~
It's the same as the 1st one
I’m not sure of the question your asking here ?
Hello! When you want to find the result of 5m+2 subtracted from 9m would equal -2m. Hope this helps. :)
A) f(x) = 0 <=> x = -1 or x = 2 or x = 3;
b) x∈(-oo, -1) => f(x) < 0;
x∈(-1, 2) => f(x) > 0;
x∈(2, 3) => f(x) < 0;
x∈(3, +oo) => f(x) > 0;