tuscany44
tuscany44
23-06-2014
Mathematics
contestada
Multiply and simplify
(x-3y) (x + 3y)
Respuesta :
konrad509
konrad509
23-06-2014
[tex](x-3y) (x + 3y)=x^2-9y^2\\\\ (a-b)(a+b)=a^2-b^2[/tex]
Answer Link
Аноним
Аноним
23-06-2014
[tex](x-3y)(x+3y) \\ =x^2+3xy-3xy-9y^2 \\ =x^2-9y^2[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 65+ )
Otras preguntas
why do more than 90 percent of the people live in the eastern third of the country ?
What invention brought Europe out of the dark ages? Who invented it and when
__________ were primarily constructed for profit.
2. In which of these sentences is the punctuation incorrect? A. Well sighed Lenore, don’t you think we should start our project before it’s too late. B. My b
Solve S=2πrh+πr2 for h
What Is 17/4 [fraction] as a mixed or a whole number please answer
the percent of tom's budget he spends on different types of expenses is shown in the circle graph above.tom's total monthly budget us $2,500.how much does he sp
Covalent bonds are in the air you breathe and the water you drink. How are covalent bonds formed ? A) between atoms with more electrons than protons B) between
What movement stressed the wisdom of the classics, the dignity of people, and human potential? A. realism B. humanism C. the Scientific Revolution D. the Reform
Describe the function of each of the following protein synthesis: rRNA, mRNA, and tRNA
