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

-4 is less than x, and x is less than or equal to 9
what happens to the speed of molecules as temperature increases ​
whats the relation between cost per yard and run length?
What is the pre-image of vertex A' if the image shown on the graph was created by a reflection across the y-axis? (-8,-6) (-6, 8) (8,6) (6,-8)
The answer for this problem I don’t understand it
You are planning a movie stunt using an aircraft that moves vertically at a constant rate of -55 feet per second. You want the stunt to last 15 seconds and to e
I need help ASAP make sure to write an explanation if you want because I do not understand this.
What is the equation for concentration with Solutes and Solvents?​
Math... find angle x...
kevince has saved $180 for the new video game system. this is 20% of his overall goal. how much is kevince trying to save?