Question

What is the solution set of |2x + 4| < 10?
a. x > and x < -7
b. x > –7 and x < 3
c. x < 3 and x > –3
d. x < –7 and x > 7

Answer 1

what have you tried?

Answer 2

havent tried jut wanna know the anwer and how to solve.

Answer 3

anytime you have this type of absolute value inequality, you'll have to solve two separate inequalities...
\(\huge 2x-4<10 \) and \(\huge 2x-4>-10 \)

Answer 4

oops those should be "+"s... right???

Answer 5

yea

Answer 6

so just solve those separately and you'll have your solution...

Answer 7

sorry.... gotta go...:(

Answer 8

kay thanks for the help

Answer 9

c. is the correct option
as u subtract -4 t both sides & divide 6 by 2