emma6825 emma6825
  • 17-11-2020
  • Mathematics
contestada

Expand and simplify (3x-2)^2

Respuesta :

kaseyly118
kaseyly118 kaseyly118
  • 17-11-2020

Answer:

The answer is: 9x^2 - 12x + 4

Step-by-step explanation:

Perfect square formula: (a - b)^2 = a^2 - 2ab + b^2 ; a = 3x, b = 2

(3x)^2 - 2 * 3x * 2 + 2^2

Simplify:

9x^2 - 12x + 4

Answer Link

Otras preguntas

Am I right on 13-16? I just need someone to check...
Find the number of gallons of sulfuric acid in 50 gallons of solution in a tank, if the percent of sulfuric acid is 50%.
add (m2-10m+5)+(8m+2)​
how did south africa gain independence
How did ptolemy account for retrograde motion in his model of the solar system
A wall map is 45 cm high and 27 cm wide. Ashley wants to proportionately shrink it so its height is 12 cm. How wide would it be then?
Which is not a difference between a population showing exponential growth and a population showing logistic growth?
Latin American revolutions during the early 19th century were most likely inspired by the French revolution and the a) cuban revolution b) russian revolution c)
How did the early Cold War affect life in the US? Explain.
Write about a time you had to respond to a violent situation. What did you do ?