How do i solve fr the x intercepts for 4x^2-3y^2+2xy-12=0
1 answer:
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Answer:
Step-by-step explanation:
A quadratic expresion is of the form
where
The give options are:
From the given options, the only expression which is quadratic is
where a =5, b=9 and c=-1
Therefore the correct choice is the second option.
Answer:
13.04 square units
Step-by-step explanation:
Since this is a parallelogram, we only need to solve for the sides of 2 sides.
We can use the distance formula.
The distance from A --> D :
A(3,6) and D(2,2)
2 - 3 = -1
-1^2 = 1
2 - 6 = -4
-4^2 = 16
1 + 16 = 17
The distance from A --> B :
A(3,6) and B(6,5)
6 - 3 = 3
3^2 = 9
5 - 6 = -1
-1^2 = 1
9 + 1 = 10
Multiply.
*<em>Rounded to the nearest hundreth</em>