Answer:

Step-by-step explanation:
If you foil this equation you will get:

And by dividing it, you will get;

That is your answer!
I believe the sum of the root is: -3/2
And the product of the root is: 0
I hope this helps and have a great week :)
Answer:
Simplify the exponential expression 10^7
= 10000000
Step-by-step explanation:
First, in order to know the surface area, you need to know the length and width as well, not just the hight.
Answer: -9 OR 15 (See explanation)
Step-by-step explanation:
Substitute 4 for t since t represents hours:
0.75t - 12 --> 0.75(4) - 12 =
3 - 12 =
-9
Something seems off, if you meant to put +12 instead of -12, then the answer is 15. Hope this helps, please consider making me Brainliest.