sum of all zeros

Find the sum of the real zeros of the function f ( x ) = x 3 - 7 x + 6 ? => 0 or 6 or 16 or 2..

What is the number that should be added to a number so that the sum is the number itself? => Half the number or The number itself or Zero or Double the number..

If 2 dice are rolled once, then what is probability of getting a sum of 6? => zero or 7 36 or 1 6 or 5 36..

If 2 dice are rolled once, then what is probability of getting a sum greater than 8? => 5 18 or 1 12 or zero or 1 6..

What is commutative property of addition? => The sum of any number and a zero is the number or The sum of any two real numbers is a unique real number or Changing the order of addends does not change the sum or None of the above..

Equilibrium of Rigid Bodies - A rigid body is said to be in equilibrium if, both the linear and angular momentum of a rigid body have a constant value. For the equilibrium of a rigid body, the body need not be at rest. However, if it is at rest, it is called the static equilibrium. Conditions for t..

Assume unknown currents in a given circuit and show their directions by arrows. Choose any closed loop and find the algebraic sum of voltage drops plus the algebraic sum of the emfs in that closed loop and equate it to zero. Write equations for as many closed l..

It follows from triangle law of vectors that, if three vectors are represented by the three sides of a triangle taken in order, then their resultant is zero. Thus, if three vectors can be represented completely by the three sides of a triangle taken in order, then their vector sum..

A body on which two or more forces act is said to be in equilibrium if there is no change in its state of rest or of uniform motion. The condition necessary for equilibrium is that the vector sum of forces acting on the body should be zero. i.e., This also implies th..

The algebraic sum of the potential differences in any loop including those associated with emfs and those of resistive elements must be equal to zero...