Answer:
x=3
Step-by-step explanation:
2x+2=8
2x=6
x=3
Hello,
++++++++++++++++++++++
Answer B
++++++++++++++++++++++
2x²+28x-5=2(x²+2*7x+49)-5-2*48
=2(x+7)²-103
++++++++++++++++++++++++++++++
Answer:
24°c
Step-by-step explanation:
PLEASE accept me in brainly