What is the value of the expression (–5) -3? 1. Apply the negative exponents rule: 1 (−5)3 2. Expand the power: 1 (−5)(−5)(−5) 3. Simplify: 1 x What is the value of x?

up

step-by-step explanation:

the orientation of the parabolas can easily be found by analysing the power of x and y and their signs. if x is squared , parabola opens up and also if its coefficient is negative it opens down. if y is squared , the parabola opens right and also if its coefficient is negative it opens left. however in order to do the above analysis our equation must be in standard form .

our parabola is

which is not standard form of any parabola . hence we square on both hand side and convert it into standard form.

hence we see that x is squared and its coefficient is non negative . there for it opens up.

the olimpics is not going to wokk out

step-by-step explanation: