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 ( 32+ )
Otras preguntas
during the revising phase of the writing strategy , why is reading the eassy out loud recommended
A cyclist travels 20 km per hour for 6 mins how much does he travel
If an object has a mass of 50 kilograms, what would it weigh on Uranus, where the acceleration due to gravity is 10.5 meters/second2?
at what value of x does the graph of the following function f(x) have a vertical asymptote f(x)=4x/3x-6
Chromosomes from the mother control whether a child is male or female. true or false.
functional telationship betwwen skeletal and muscle tissues
does the media influence us ?
Help me ASAP I'll do the same
Ets is a department of health and human services program to promote health nationwide. true or false
25.Work out the volume of this prism? Please help in for tomorrow
