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 ( 18+ )
Otras preguntas
The equation that summarizes cellular respiration, using chemical formulas, is _____
Steven has some money if he spends nine dollars then he will have 3/5 of the amount he started with
What is 5.982 in word form?
a type in which people and businesses with higher income pay higher taxes is known as?? A: flat taxation B: regressive taxation C: progressive taxation D: fe
A produce stand sells roasted peanuts for $1.90 per pound what is the cost C of P pounds of peanuts
A large group of stars &a dust bound together by gravity
Please write an essay in which you present your opinion about Abraham Lincoln thought: "To the best of my judgment, I have labored for, and not against, the Uni
What is the diameter of a copper sphere that has the same mass as a 1.00 cm × 1.00 cm × 1.00 cm cube of aluminum?
What average net force is required to stop an 8500 kg truck in 10 s if it’s initially traveling at 20 m/s?
Need help please asap
