estrella20 estrella20
  • 15-06-2017
  • Mathematics
contestada

Which shows the factored form x2-12x-45

Respuesta :

irspow
irspow irspow
  • 15-06-2017
x^2-12x-45

x^2+3x-15x-45

x(x+3)-15(x+3)

(x-15)(x+3)
Answer Link
mergl
mergl mergl
  • 15-06-2017
45=5*9, 5-9=-4=/=-12
45=15*3, 3-15=-12
(x+3)(x-15)=x^2-12x-45
Answer Link

Otras preguntas

danica has laid out floor tiles so they form a rectangle with a perimeter of 18 inches. what is the difference between the greatest and least possible areas of
In "The Mark of the Beast," how does the narrator feel about Eastern Gods at the end of the story?
What type of rock does preexisting rock become
What is a suffix for the words toward the east in a quiet way
Photosynthesis is a process in which _______ energy is converted to _______ energy.
Cells that produce antibodies that help destroy the pathogens are called what
can you help me with prime and compsite numbers
Acrostic poem for mountains
How would I solve this problem 5 1/4 - 2 5/6
Nightjars possess a camouflage perhaps unparalleled in the bird world: by day they roost hidden in shady woods, so ------- with their surroundings that they a