niaziathomas
niaziathomas
01-09-2014
Mathematics
contestada
Factor the expression -10x^2-41x-21
Respuesta :
konrad509
konrad509
02-09-2014
[tex] -10x^2-41x-21=\\ -10x^2-35x-6x-21=\\ -5x(2x+7)-3(2x+7)=\\ -(5x+3)(2x+7)[/tex]
Answer Link
Lilith
Lilith
02-09-2014
[tex]-10x^2-41x-21= -(10x^2+41x+21) =-(10x^2+35x+6x+21)=\\\\=- [(10x^2+35x)+(6x+21 )]=- [5x(2x +7 )+3(2x+7 )]=-(2x+7)(5x+3)[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 12+ )
Otras preguntas
can copper be scratched by a fingernail or blade knife. why?
Which of the following BEST explains the difference between a nation-state and a city-state? City-states are territories within nation-states. C. City-states
How many years before Columbus’ 1492 exploration did Prince Henry die? UR ANSWER WILL BE REPORTED IF ITS NOT A ACTUAL ANSWER :)) TY
True or False: The states had to give Congress money. A. True B. False
Write each decimal as a fraction or mixed number in simplest form 0.125
Which civil service did Caesar Augustus create?
PLEASE, PLEASE IM BEGGING YOU Which of the following best defines an input? (4 points) a An input is the result of a relation or the function rule, usually the
y - 15 =-27 One step equation
Which word is the most different from the others? a. token b. unimportant c. proof d. sign
1. Thomas Jefferson served in the __________ Continental Congress.
