Find the solutions of the quadratic equation 3x^2 + 9x + 17 = 0

x=  

6

9−  

285

=  

2

3

−  

6

1

285

=−1.314

x=  

6

9+  

285

=  

2

3

+  

6

1

285

=4.314

Step-by-step explanation:

168

step-by-step explanation:

first off, we know that he drove 3.5 hours at a rate of 48 mph.

knowing that, we want to see how many miles he drove all-together.

in this case, we can just multiply 48 by 3.5.

48 * 3.5 = 168