If x = -1 this gives -1 + 3 - 3 + 1 = 0
so x = -1 is one root
if we divide the expression by (x + 1) we get the quotient x^2+2x+1
which factors to (x+1)(x+1)
so the multiplicity is 3
For this case we must simplify the following equation:
We subtract on both sides of the equation:
Equal signs are added and the same sign is placed:
We add 4 to both sides of the equation:
We multiply by 9 on both sides of the equation:
We divide between 13 on both sides of the equation:
We multiply by -1 on both sides of the equation:
ANswer:
Well, gee !
You're asking for the diameter and the radius, so I guess
"9 yards" is not the diameter or the radius.
So WHAT IS "9 yards" ?
Answer: x=3
Step-by-step explanation:
Subtract 7 from both sides to isolate x