What is the answer 2(19-5c)< -6(2c-6)

The answer is c<-1.

What I did:
 2c - 6  =   2 • (c - 3) 
(2 • (19 - 5c)) - (0 - 12 • (c - 3)) < 0
2 • (19 - 5c) - -12 • (c - 3) < 0
 2c + 2  =   2 • (c + 1) 
2 • (c + 1) < 0
Divide both sides by 2.
Subtract 1 from both sides.

c<-1

(Hope this helped)
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Trinomials often (but not always!) have the form x2 + bx + c. ... So, how do you get from 6x2 + 2x – 20 to (2x + 4)(3x −5)? Let's take a look. Factoring Trinomials

Step-by-step explanation: