Answer:
3x^2+14x-5
Step-by-step explanation:
Use the foil method. Multiply 3x by (x+5) first, then multiply -1(x+5). This produces 3x^2+15x-x-5, reduce to get 3x^2+14x-5.
The answer is in the Images
Remember to look at the second image!
9p-2=-4p-8-6p+6
9p-2=-10p-2
+10
19p-2=-2
+2 +2
19p
First do the -2+3 since its in the Parentheses. So now your left with 1 times 3 >12.
Then you do the multiplication so now you're left with 3>12 which isn't true.