baabaelvira2000 baabaelvira2000

02-04-2020
Mathematics

contestada

If the roots (x-2)^2=k are equal find the value of k

Respuesta :

nktselepov nktselepov

02-04-2020

[tex](x-2)^2=k\\x^2-4x+4=k\\Let\:x^2-4x+4=0, so \:x=2=>\\k=0[/tex]

Answer Link

Otras preguntas

Aye friends. I'm still doing my younger brothers homework. Here we go. There are two large pieces of construction paper. The red piece has an area of 90in 2,

Which feature of Anglo-Saxon culture is reflected in the passage

I need help with this problem

Twelve more than the product of a number and four is fewer than 60. Write the above sentence as an algebraic inequality.

What is the slope of the line graphed by the equation -2x + 3y = 6? 2 3 6 (2/3) « Previous Question Next Question »

How can you lose weight 1, if you don't want to exercise and 2 if you get tempted to eat sweets and a lot of food and 3 if you can't remember to drink water? PL

There were 10 fishes in the tank, 5 drowned, 4 swim away and 3 died . how many fishes are in the tank ?

Salut à tous Rédigez un passage de présentation ou te dichini ton identit Detouyer de passion évoquer de votre rêve J'espère que vous m'aider

Trey and Randall are conducting an experiment to test the effects of watering plants with deionized water compared to tap water. They take 20 plants of the same

Simplify the polynomials. (3y2 - 8) + (5y + 9) - (y2 + 6y - 4) 2y2 - y + 5 2y2 + 11y - 3 6y2 4y2 + 11y - 3