Step-by-step explanation:
2x²-4x=0
2x²=4x
2x=4
x=2
option C
Answer:
4/3
Step-by-step explanation:
i did it
3.79
Look at the hundredth place, see if it's 5 or higher or 4 or lower.
Since it is 5 or higher, we round the tenth place up.
3.8
Answer:
Step-by-step explanation:
The discriminant of a quadratic equation is b² - 4ac.
Here, a = 1, b = 3 and c = 8, and so the value of the discriminant is:
3² - 4(1)(8) = 9 - 32 = -23
The discriminant is -23 in this case.
A negative discriminant indicates that the roots will be complex.
eddie eats it Step-by-step explanation:
