Answer:
sorry can you write it down and take a pic of it
please that is the only way i can answer it
Step-by-step explanation:
After factor by grouping
we get 
Step-by-step explanation:
We need to factor the term:

Taking c common:

Now making groups:

Now factorizing by groups:

So, after factor by grouping
we get 
Keywords: factor by grouping, factorization
Learn more about factorization at:
#learnwithBrainly
Answer:
2
Step-by-step explanation:
I'm pretty sure the answer should be 31/40 or .775 in decimal form.