Answer:
yep thats correct
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Hello :
<span>|x| + 7 < 4.
</span><span>|x| < 4.-7
</span>|x| < -3
no reals solutions because for all reals x : |x| <span>≥ 0</span>
= (a-5).(a+3)
= a²+3a-5a-15
= a²-2a-15
