Answer:

Explanation:
<u>Given Expression</u>:
Use the Quadratic Formula:

<u>insert coefficients</u>





Answer:
2/3 [3x - 15] =x-10
open the brackets first
[2/3 x3x] -[2/3 x15 =x - 15
2x - 10 =x - 10
put the like terms together
2x -x =-10 +10
x=0
Step-by-step explanation:
Answer:
no
Step-by-step explanation:
the 2 fractions are not equal
Answer:
oxide, sulfide, sulfate, and carbonate groups.
Step-by-step explanation:
Answer:
-0.65, -0.35, 4, 5
Step-by-step explanation:
The bigger the number is in negatives the farther the way it is away from 0, therefore making -0.65 the least number.