sunshine2827646a
sunshine2827646a
15-08-2014
Mathematics
contestada
Factor completely: X2-7x-30
Respuesta :
konrad509
konrad509
15-08-2014
[tex]x^2-7x-30=\\ x^2-10x+3x-30=\\ x(x-10)+3(x-10)=\\ (x+3)(x-10)[/tex]
Answer Link
Аноним
Аноним
15-08-2014
x²-7x-30
=(x-10)(x+3)
Therefore, x=10 and x=-3.
Answer Link
VER TODAS LAS RESPUESTAS ( 85+ )
Otras preguntas
Make a list of statues you have seen around your community, state, or the U.S.
How do you do this question?
Complete the three paragraphs about a Misunderstood animal (3 paragraphs first explain your fear, then write 4 positive facts, and finally describe the process
Cardac output is affected by what? Heart rate Excerice Stroke volume
HELP IDK ANY OF THIS
How to use place value strategies to find the number of zero in the product
List 5 applications for working with text
Through their interaction with the nervous system, drugs affect the user's ________________. (A)Memory (B)Sense of time (C)Judgment (D)All of the above.
Select all the expressions that are equivalent to -8. 80 100 800 100 80 = (-10) -80 = (-10) 480 -100 end of first quarter today, this is due today. please help!
The distribution of scarce resources and rewards is determined on the basis of achieved statuses in which system? a. an open system c. a closed system b. a cast
