2. In the expression X-Y, if X is a negative

Mathematics

2 answers:

raketka [301]2 years ago

8 0

Answer:

Step-by-step explanation:

the difference will and should always be negative. that is all i have for you

Crank2 years ago

3 0

Answer:

C. the difference is always negative

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1. From the attached graph you can see that

function is positive for $x\in \left(-\infrty, \dfrac{-15-\sqrt{513} }{4}\right)\cup \left(0,\dfrac{-15+\sqrt{513} }{4}\right);$
function is negative for $x\in \left(\dfrac{-15-\sqrt{513} }{4},0\right)\cup \left(\dfrac{-15+\sqrt{513} }{4},\infty\right).$