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

the initial population of a town is 2600, and it grows with a doubling time of 10 years. what will the population be in 8 years?
What's the difference between Romanesque and Gothic style buildings?
which Enlightment thinker wrote that people in society are bound to one another by an implicit ' social contract,,
is the earth getting heavier
Simplify. 26 + (–3) ∙ (–8) A. –184 B. –2 C. 2 D. 50
the initial population of a town is 2600, and it grows with a doubling time of 10 years. what will the population be in 8 years?
Divide and express the result in standard form. 8/7-i
Which of the following 19th-century figures is known for opening Japan to U.S. trade? A)Franklin D. Roosevelt B)Francis Xavier C)Matthew Perry D)Sato Eisaku
represent the number 1.16 using base ten blocks
which Enlightment thinker wrote that people in society are bound to one another by an implicit ' social contract,,