Answer:
By doing it only once
Explanation:
To find the roots of the equation we can simply use the quadratic formula but in certain cases like finding domain/range of a function in the form ax2+bx+c , converting it to a(x+d)2+e makes it simpler to solve as x appears only once.
Well you have to be working for a long time if you want to get managament
To prevent injury while maintaining equipment make sure the equipment is locked out and/or tagged out (i.e., de-energized).
<h3>What does locked-out equipment mean?</h3>
Equipment is locked out when it does not contain any type of change that may affect the security of a device.
This task (locked out) is fundamental to avoid any safety problems associated with a device.
In conclusion, to prevent injury while maintaining equipment make sure the equipment is locked out and/or tagged out (i.e., de-energized).
Learn more about locked-out equipment here:
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Answer:
Zn(NO3)2 +Cu
Explanation:
Replacement reaction is a type of chemical reaction in which an element react with a compound and take the place of another element in that compound.
Zn is more reactive than Cu, therefore Zn replaces cu from CU(NO3)2 to form Zn(NO3)2 +Cu
