Answer:
26
Step-by-step explanation:
first number = x
==> x^2 + (x+2)^2 + (x+4)^2 = 2360
==> x = 26
Answer: No.
Step-by-step explanation: Sub -1/2 in for u in the equation:
8(-1/2) - 1 =6(-1/2)
=-4-1 = -3
=
-5=-3 which is false, so it is not a solution
The X can be in a range number from -5 to -2.