Answer:
C
Step-by-step explanation:
because you have to foil then do -b/2a
Answer:
option-D
Step-by-step explanation:
we are given

Let's assume it is equal to 0

We can use quadratic formula
Suppose, we are given quadratic equations as


we can compare and find a,b and c
a=1 , b=2 , c=4
now, we can plug values
and we get

now, we can simplify it
and we get

The correct order is: 0.25, 4/8=0.5 so they go above each other, 3/4
Answer:
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