Answer:
discriminant= 100, nature of the root= real numbers.
Step-by-step explanation:
discriminant formula: b^2-4ac
-2^2-4(6)(-4)
4+96=100.
Answer:
The value of
is
.
Step-by-step explanation:
From Analytical Geometry we get that ratio of BC to BE is:
(From definition of midpoint)




If we know that
and
, then, the equality above is expanded:



The value of
is
.
You could use a coordinate plane to solve this.
To reach B from point A, move 2 to the left and 9 down. Hope this helped, sorry I was in a rush-
What you need to do step 1 y=6-7
step 2 y=1
then you make an ordered pair with the x and y
then graph
Answer:
4
Step-by-step explanation:
2.5+1 1/2
Change the fraction to a decimal
2.5 + 1.5
4