What number needs to be added to both sides of the equation to complete the square? x^2−7x=5 enter your answers in the boxes.

ANSWER

We need to add half the coefficient of all square.

EXPLANATION

Given the equation,

.

We compare to the general equation,

This means that;

To complete the square we add,

That is .

Hence the number to be added to both sides is .

Note that before we complete the square, the coefficient of the term in must always be 1.

the answer is 844

step-by-step explanation:

it is 844 because if you add 836.50 + 7.5 you will get 844

3; 9 is 8 to -4

step-by-step explanation: