Answer:
2z+6
Step-by-step explanation:
8(x2+2x-8)
8(x2+4x-2x-8)
8[(x2+4x]-(2x-8)]
8[x(x+4)-2(x+4)]
8(x-2)(x+4) is your final answer !!!!
Answer:
100 years old
Step-by-step explanation:hope it helps:)
Answer:
For 
Step-by-step explanation:
Solving a quadratic equation:
Given a second order polynomial expressed by the following equation:
.
This polynomial has roots
such that
, given by the following formulas:



In this question:



Which is a value of x does (f+g)(x) =0

Quadratic equation with 
So



For 