Answer:
Option C. negative
Step-by-step explanation:
we know that
In a quadratic equation of the form
The discriminant is equal to
If D=0 ----> then the system has only one real solution
If D > 0 ---> the the system has two real solutions
If D < 0 ---> then the system has complex solutions
The quadratic equation of the graph has complex solutions
therefore
The discriminant is negative
That triangular prism will be half the volume of the rectangular prism that's 7 by 6 by 8.
(7)(6)(8)/2 = 168 cubic units
Choice B
2/10 is 0.2. This is 0.2 x 10^1 in scientific notation.
Answer:
2.63905733
Step-by-step explanation:
Sorry I didn't round it
Formula

Answer:
lol number 8 is x= i, -i ,
, -4 so u are correct.
and number 7 is x=
or ![\sqrt[5-i]\sqr\frac{23}{8}](https://tex.z-dn.net/?f=%5Csqrt%5B5-i%5D%5Csqr%5Cfrac%7B23%7D%7B8%7D)
Step-by-step explanation: