What is the value of the expression when x=-6 and y= -1/2 4(x^2+3)-2y
1 answer:
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Answer:
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
In a parallelogram opposites sides are parallel and congruent
so
In this problem
---> by opposite sides
substitute the given values
solve for x
Find the length of SV
substitute the value of x
