9514 1404 393
Answer:
x = 5, x = 11
Step-by-step explanation:
Set f(x) = 0 and solve for x.
0 = (x -8)² -9
9 = (x -8)² . . . . . add 9
±√9 = x -8 . . . . . take the square root
±3 +8 = x . . . . . . . add 8
That is, ...
x = 8 -3 = 5 . . . . lesser x
x = 8 +3 = 11 . . . greater x
The answer is 2 square root of 3
Ok ,try putting in 4.15 x 10<span>^-6</span>
Answer:
231.12
Step-by-step explanation:
540+7% tax is 577.80
The next bigger hundred is 500 .
The next smaller hundred is 400.
487 is nearer to 500 .