10 • 6 = 60
10 + 10 + 10 + 10 + 10 + 10
\ / \ / \ /
20 + 20 + 20
\ / |
40 + 20 = 60
Pick out the like terms. 6x^2 (which equals 36x), 11x, 2x^2 (which equals 4x), -17x.
36+11+4= 51, -17= 34x
-3+-4= -7
The simplified expression would be 34x+-7.
(This could be wrong though, I'm sorry if it is ^^)
<span>(<span><span>−∞</span>,4</span>)</span>∪<span>(<span>4,∞</span>)</span>,<span>{<span>x|x≠4</span><span>}</span></span>
Answer: 24
Step-by-step explanation: 12-8=4x6=24 the other numbers are just useless.
