shemanti shemanti
  • 18-06-2020
  • Mathematics
contestada

simplify (3a-2b)²-2(3a-2b)(a+2b)+(a+2)²​

Respuesta :

rubyrehkopf rubyrehkopf
  • 18-06-2020

Answer: 4a2-20ab+12b2+4a+4

the 2 is squareing 4a and 12b

Step-by-step explanation:

expand move the parentheses

multiply the parentheses

collect like terms

Answer Link
Аноним Аноним
  • 18-06-2020
2. 2
4a - 20ab + 12b. +4a + 4
Answer Link

Otras preguntas

summarize rutherford's model of an atom, and explain how he developed thus model based on the results of his famous gold-foil experiment
randy has two 28 pound blocks of ice for his snow cone stand. if each snow cone requires 2/3 pound of ice, how many snow cones can randy make
if five times a number is less than 55, what is the greatest possible integer value of the number?
Ten is no more than four times the sum of twice a number and three.
CAN someone help with #4 please?
How did the foreign-born population become a major factor in american political life between 1820 and 1850? Who considered this an "alien menace", and what was
22 is 44% of what number
10 examples of detritivores?
(10ac-x)/11=-3 solve for a
Science- if you lived by the sea, what effect of the moon would you see? Describe the effect.