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

If item costs $99.99 with 15% off and I get final price. It then asks me what percentage of savings. How do I get the percentage of savings
What is 38/50 as a decimal... and what is 28/50 as a decimal? PLEASE HELP ME !!!! i hate struggling with homework!
what type of rock can form a metamorphic rock
y varies directly as x. if x=5 when y=12 find x when y=30
Explain why the railroads were not built in a straight line from east to west.
The discovery of gold in Transvaal contributed to the start of _____?the Anglo-Boer WarWorld War IIWorld War Ithe Peloponnesian War
Explain why the railroads were not built in a straight line from east to west.
What are the 4 main products for southeast
Type of picture Paul Revere made of the Boston massacre?
what is the prefix of enactment?