Seudónimo
Seudónimo
10-05-2016
Mathematics
contestada
(X + 2) (X +2) - expand and simplify
Respuesta :
dustysbabe420
dustysbabe420
10-05-2016
foil: x^2+2x+2x+4
simplify: x^2+4x+4
Answer Link
apologiabiology
apologiabiology
10-05-2016
distribute or FOIL
distribute
(x+2)(x+2)=
(x+2)(x)+(x+2)(2)=
(x^2+2x)+(2x+4)=
x^2+4x+4
foil, first terms, outer terms, innter terms, last terms (multipl ythem)
First
x times x=x^2
Outer
x times 2=2x
Inner
2 times x=2x
Last
2 times 2=4
add those
x^2+2x+2x+4=x^2+4x+2
Answer Link
VER TODAS LAS RESPUESTAS ( 11+ )
Otras preguntas
Why did the eastern portion of the Roman Empire decline less than the western portion of the Empire?
is a triangle with the lengths 12, 9, 15 a right triangle
Excerpt from Norse Mythology Part C Kate McConnaughey To the north of Ginnungagap it was bitterly cold. Nothing was there but fields of snow and mountains made
Find WX please help is very much appreciated
HELP ASAP DUE TODAY!
Una persona camina 7 kilómetros hacia el norte, después 3 kilómetros hacia el este y, luego, 3 kilómetros hacia el sur. ¿A qué distancia está del punto de parti
PLEASE SOMEONE HELP MEEEEEEEEEEEEEEEEEEEE
Which of these is an accurate statement regarding this chart? A) Australia has a separation of powers much like the United States. B) The Commonwealth Parliamen
5. Use the general equation for photosynthesis and Modell to answer the following questions. a. What are the reactants for photosynthesis?
IL. Answer the following:1. Eucalyptus trees should be planted all along the sewage ponds. AnalyseEucalyptus
