ANSWER
1.39
EXPLANATION
The given quadratic equation is

This is the same as,

Comparing to

We have
a=2, b=3,c=-8
Using the quadratic formula, the solution is given by:

We substitute the values to get,


The positive root is

to the nearest hundredth.
Answer:
14G-30
Step-by-step explanation:
3G -9 + 11G -21
14G-30
The answer is B because you have to do the opposite which means you have to subtract -9-2=-11