first factor out -4
-4(x^2 + 7x + 12)
then you can factor what is in parenthesis
-4(x+4)(x+3)
Answer:
13. 13 or 17 (not sure about this, sorry)
14. 28
Step-by-step explanation:
13.

if counting the sequence from
then
is 17, but if

counting from
, then
is 13.
14.

72ab-36bc+48bd
Factor out 12b from the expression
12b x(6a-3c+4d)
Answer : 12b x(6a-3c+4d)
I think 2, 8, 5 <span>those are the factors that can be divided out to simplify the multiplication problem.</span>
Answer:
(20 miles/inch) * (3.5 inches) = 70 miles
Step-by-step explanation: