TBBEX
TBBEX
13-10-2018
Mathematics
contestada
x squared + kx + 9 = (x + 3) sqaured
Respuesta :
Araxer
Araxer
13-10-2018
The answer is 6 because with your use the exponent youll get x^3 + 6x + 9. So the x^2 and the 9 cancel out from bothside and you you are left with kx = 6x. Now divide by x and get k = 6.
Answer Link
konrad509
konrad509
13-10-2018
[tex]x^2+kx+9=(x+3)^2\\\\x^2+kx+9=x^2+6x+9\\\\k=6[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 98+ )
Otras preguntas
the Upper House of Parliament is called
List three abiotic that would limit a population size A. B. C. Please help ASAP help me sell a lot of percent of my grade:((((!!
Questions2How does the author describe processed foods?
HELP ME PLEASE! SIMPLIFY EACH EXPRESSION: 1.) a(5x7). 2.) c + ( 17 + 8)
What is considered to be the beginning of the civil war?
The four friends purchased two same-sized pitchers ofsoda for dinner.• Jaxson drank 2/5 of a pitcher of soda. • Kesha drank 0.4 of a pitcher of soda.• Luann dra
In your experience, how important is it to listen to other people’s wisdom before you make you own decision? Does listening to others help us make better choice
what is the square root of 3.375
who were volunteer hours very carefully tabulated by in the giver
Even though La Rapet and Honore disagree throughout the story, describe what perspective they have in common.