2/5. The answer is 2/5 since 4/10 in simplest form is 2/5
B B B
B is the correct answer
Answer:
1. <
2. <
Step-by-step explanation:
Have a good day :)
I recommend that you download photomath, it is an app that takes a photo of the equation and answers it most of the time.
Answer:
The discriminant is -7
Step-by-step explanation:
The discriminant of a quadratic function/equation(ax^2+bx+c = 0) is calculated as:

Here
b is the co-efficient of x
a is the co-efficient of x^2
and c is the constant
Given equation is:

Here
a = -2
b = 5
c = -4
Putting the values in the formula for discriminant

As the discriminant is negative, the equation has no real solution.
Hence,
The discriminant is -7