Each side of a square family room is 6 meters long. What is the family room's area?
1 answer:
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Answer:
AH! Quadratic Equations?!?!?!??
Step-by-step explanation:
The discriminant is the this part of the quadratic formula(the one in parentheses)
So let's take it out!
(if you don't know what a quadratic equation is, why are you doing this to yourself?)
REMINDER: Quadratic equation: x^2+bx+c=0
So let's input the values into this and find out!
It is more likely that the last three will have a negative discriminate so:
3:
49-12
37
Nope! Positive!
4:
16+8
Nope!Positive!
5:
9-16
Found It!
Hope this helps.
FYI it's option 5