Helppp? (q in comments) vv

Question

anonymous · Answer

-> https://answers.yahoo.com/question/index?qid=20150411091015AANh0Re

nnesha · Answer

what about it ?? 
what's ur question ?

anonymous · Answer

I know the answers but my teacher wants me to "show my work." 

Questions: 
Q1: Factor 2x2 + 7x + 3. 
Q2: Factor 3x2 − 13x + 4. 
Q3: Factor 8x2 + 2x − 3 
Q4: Factor 6x2 + 5x − 4 
Q5: Find the values of k that make 2x2 + kx + 5 factorable. 
~~ 
Answers: 
A1: (2x + 1)(x + 3) 
A2: (3x − 1)(x − 4) 
A3: (2x − 1)(4x + 3) 
A4: (3x + 4)(2x − 1) 
A5: 7 or 11

anonymous · Answer

^And I dont know how I'm supposed to show it..

nnesha · Answer

how did you get those answers ??

anonymous · Answer

My teacher gave us the answer, now we're supposed to show how they were retrieved

nnesha · Answer

|dw:1428769251659:dw|
let's do it method 
factor first term
and factor last term