What's the answer to -7(3m-4)+2
1 answer:
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The system is
i)
ii)
The solutions to this system, are all points (x, y) for which BOTH these 2 inequalities hold.
Check the points separately:
(5, 1)
i)
True
ii)
Not True
(0, 0)
i)
True
ii)
True
(-2, -3)
i)
True
ii)
True
(2, 5)
i)
Not True
ii)
Not True
Answer: (0, 0) and (-2, -3)
i)
ii)
The solutions to this system, are all points (x, y) for which BOTH these 2 inequalities hold.
Check the points separately:
(5, 1)
i)
ii)
(0, 0)
i)
ii)
(-2, -3)
i)
ii)
(2, 5)
i)
ii)
Answer: (0, 0) and (-2, -3)
Answer:
A)(Always)Rational
B)(Always)Rational
C)(Sometimes)Rational
This is because Square roots are generally irrational(like the ) and the product and difference of rational numbers should always be rational!
Hope this helps!
Sorry, cannot explain more ... :(
P.S. Stay Safe!