Josie's balance would be -8 dollars.
47-55=-8
Answer:
x=4, x=-4
Step-by-step explanation:
x^2-16=0
Add 16 to both sides;
x^2-16+16=0+16
Simplify;
x^2=16
x=
, x![-\sqrt{16}](https://tex.z-dn.net/?f=-%5Csqrt%7B16%7D)
![\sqrt{16}](https://tex.z-dn.net/?f=%5Csqrt%7B16%7D)
=4
factor the number;16
![\sqrt{4^2}](https://tex.z-dn.net/?f=%5Csqrt%7B4%5E2%7D)
=![\sqrt{4}](https://tex.z-dn.net/?f=%5Csqrt%7B4%7D)
-![\sqrt{16}](https://tex.z-dn.net/?f=%5Csqrt%7B16%7D)
Factor the number 16;
![\sqrt{4^2}](https://tex.z-dn.net/?f=%5Csqrt%7B4%5E2%7D)
=-4
THE ANSWER IS 36 NOT 5 BECAYUSE 5 IS BIGGER THEN 15
Answer:
Step-by-step explanation: