Here you go I hope this helps.
Robyn ran 5 3/4 miles last week.She ran 4 1/4 miles this week.How many more miles did she run last week
2 answers:
You might be interested in
Every single one of those polynomials factors. When factored, your expression looks like this: 
. When you cancel the like factors out, what you're left with is this: 
. That means that b = 9, c = 1, and d = -2