Answer:
(-6, 8)
Step-by-step explanation:
2x + 3(8)= 12
2x + 24 = 12
-24 -24 (subtract 24 from both sides)
2x = -12
x= -6
Answer:
Yes
Step-by-step explanation:
Answer:
units.
Therefore, Option C is correct.
Step-by-step explanation:
We have given a pentagon ABCDE
We need to calculate its length
That means we have to find the distance of AD
So, coordinates of A(1,6) and D(4,-2)
Using distance formula:

Here,
On substituting the values we will get:

On simplification:


.
Hence, the length of AD is
units.
Therefore, Option C is correct.
2x^3+9, I just used an online calculator