-16/99
I believe this is correct, please mark brainliest! Have an amazing day and stay safe!
Answer:
a = - 2, b = 4, c = - 3
Step-by-step explanation:
The standard form of a quadratic equation is
ax² + bx + c = 0 ( a ≠ 0 )
Compare - 2x² + 4x - 3 = 0 to the standard, giving
a = - 2, b = 4, c = - 3
Answer:
There is association between survival and treatment H1: there is no association between survival and treatment.
Step-by-step explanation:
(x= -4,-2) if you want to know how check out this video (YouTube.com/watch?v=E7bnvVQe_No)
3 hours is 1 hour longer than 175 minutes because 175 minutes is only 2 hours and 55 minutes so 3 hours is 5 minutes longer than 175 minutes
