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 ( 16+ )
Otras preguntas
Did anyone read the book walk in their shoes
Read the passage from Sugar Changed the World. Cutting cane was hard work, but it was nothing like what came next: Piles of freshly cut cane had to be fed into
What is a static visual in art
Please answer the following correctly!
I WILL MAKE YOU THE BRAINLIEST EASY QUESTION
20+ POINTS CAN BE RECEIVED PLSUse the grid in coordinate gird in the photo, and answer the three questions in the photo.Please justify your answer using the slo
a handyman charges 20$ per home visit and 45$ per hour for his work Write an equation in slope intercept form to represent the situation
What was the purpose of Operation Overlord? A. To push back German forces in the Battle of the Bulge B. To attack Italy from the south C. To invade territory i
What is the relationship between the concentration of particles in a solution and the solution’s vapor pressure? As solute concentration increases, vapor pressu
our ears receive sound waves and convert this energy into neural messages that travel to your brain and are processed as sounds. This is an example of ________.
