mirandar58 mirandar58
  • 03-10-2020
  • Mathematics
contestada

(x+6)(x+3) = x²+6x+3x+18
What’s the proof here ?

Respuesta :

eafinke2005 eafinke2005
  • 03-10-2020
all real numbers

distribute (x+6)(x+3) to get x^2+6x+3x+18

your equation now looks like this:

x^2+6x+3x+18= x^2+6x+3x+18

because the equations are equal, the answer is all real numbers
Answer Link

Otras preguntas

How did horizontal integration limit competition? (8 points) Fewer independently owned companies existed to compete. Companies agreed not to compete, so they al
Which characteristics are common to the three isotopes of hydrogen? A: atomic number, atomic mass, and electron number B: atomic mass, electron number
What was the Great Depression?
Circle R has a radius of 6, and is tangent to circle R at point Q. Also, QP = 8. (a) What is the measure of angle RQP Explain your answer. b) What is the
What is 22 over 2 as a whole number
A school has 679 bottles of water for sports day. They buy another 8 packs of bottled water. Each pack contains 6 bottles. How many bottles of water do they hav
What do antibodies do? attach to cells with the corresponding antigen produce immature cells that become B cells engulf and destroy pathogens produce antigens
help me with those two please
Is Poland a free nation ?
one thing explorers were looking for on their voyages was bannans spices freshwater volcanoes