jaggerrick jaggerrick

11-11-2016
Mathematics

contestada

What value is added to both sides of the equation x2 − 8x = −10 in order to solve by completing the square

Respuesta :

11-11-2016

the way you complete the square is by taking the "middle" term, in this case (-8) and halving it, then squaring it. the perfect square you'll add to both sides is 16.

Answer Link

Otras preguntas

Estimate the tax on a $198 stereo when the sales tax is 5.25%.

Estimate the tax on a $198 stereo when the sales tax is 5.25%.

Why did women, african Americans, and native Americans not take part in the constitutional convention?

explain how you would find the length of one side of a square if the area is 16 square units

the area of a rectangle is 56 square inches. the width of the rectangle is 7 in. What is the length?

The United Nations is an international ______________. a. spy agency c. aide organization b. peacekeeping force d. peace treaty

From what country did the United States purchase Alaska? A. Great Britain B. Russia C. France D. Spain

3x+7=x - 15 i dont know how to solve it the answer is -11 but i dont know how to get to that

Below are four lines from sections I – IV. (There is one line from each section.) Arrange them in order, first to last, based on when they occurred in the story

Solve 5m − 3h = 45 for h. Show your work.