Answer:
18
Step-by-step explanation:
If x = 2,
8x + 2
8 ( 2 ) + 2
= 18
it is a right angle! the angle formed by perpendicular lines is a 90 degree angle.
Answer:
Standard form is x^2+x+c
Step-by-step explanation:
do you have an attachment? if not, I hope this explanation helps. ask me more question in the comments and I'll help you.
Answer:9
Step-by-step explanation:
Answer:
Step-by-step explanation:
1. Add 8 on both sides, this should cancel out the 8 on the left side, and leave the right side with 6.
Now you should have x/4 = 6
2. Multiply 4 on both sides. This should cancel out the 4 on the the left side leaving the left side with x. It should leave the right side with 24. Now you should have x=24. All done. Hope this helped.