When using problems like this use mathaway love
For this case we have the following equation:

Rewriting we have:

For expressions to be equal, exponents must be equal. So:

To factor, we look for two numbers that, when multiplied, result in -3 and when added, result in -2. These numbers are -3 and 1.

Thus, the roots are:

Answer:

The answer would be B
Because $2.10×7 = 14.7 and $1.85×6 = 11.1 so the new were add 14.7+11.1 Hope this helps
X^2+3x+1+4x-1+2x^2
Combine like terms:
x^2+2x^2=3x^2
3x+4x=7x
1+(-1)=0
Solution:
3x^2+7x
All you can do here is simplify it
Answer:The numbers are 8 1/3, 9 1/3, and 10 1/3
Step-by-step explanation: