MusicLover123 MusicLover123

03-06-2016
Mathematics

contestada

I don't know what method I should use to solve for y in this equation: (y-3)^2=4y-12

Respuesta :

03-06-2016

(y-3)^2 -4y +12 = 0
[y^2 -6y +9] -4y +12 =0
y^2 -10y + 21 = 0
(y -3) (y-7) =0
y=3 ; y = 7

Answer Link

Otras preguntas

What is the value for the reaction: N2(g) + 2 O2(g) --> N2O4(g) in terms of K values from the reactions: ½ N2(g) + ½ O2(g) ---> NO(g) K1 2 NO(g) + O2(g

According to the U.S. Department of Commerce, which of the following, occurs whenever a U.S. citizen, organization, or affiliated group takes an interest of 10

Nitrogen is not a vital component of life on Earth. a. True b. False

Click on every statement that could function as an author's choice to build suspense. Leave all other statements unchecked.A.We sat in the restaurant and drank

t is an election year, and a volunteer asks if Mrs. Timmins would put a small, one-foot sign in her yard. She agrees. The next week, her husband cannot believe

The diagram below shows some key steps of a biotechnological procedure. What development does the letter X most likely represent? A) human cells able to resist

Find the difference between -14w - 3 and 5w. -9 w - 3 -19 w + 3 -19 w - 3 -22 w

A compound is found to be 3 percent hydrogen, 32 percent phosphorus, and 65 percent oxygen. What is the empirical formula of this compound? HPO HPO4 H(PO4)3 H3P

Is a Cell membrane eukaryote or prokaryotes

How does situational irony best contribute to satire