<h2><u>Given</u> :-</h2>
x^2 - x - 6
<h2><u>Solution</u> :-</h2>
Factorisation :-
x^2 - x - 6
= (x - 3)(x + 2)

Answered by - ItzMaster
Median:15 1,11,14,15,31,37,47
Mean:22 (1+11+14+15+31+37+47)/7=22
Answer:
-2r^3+4r^2+12r-4
Step-by-step explanation:
6r^3-2r^2+12r-4-8r^3+6r^2
(6r^3-8r^3)+(-2r^2+6r^2)+12r-4
simplify
-2r^3+4r^3+12r-4
D. X = 10
6x-20= 40
6x=40+20
6x=60
X=10