DingAxen DingAxen
  • 03-08-2022
  • Mathematics
contestada

(3x+1)^2-2(3x+1)(3x+5)^2+(3x+5)^2 ​

Respuesta :

rabinthapa980752
rabinthapa980752 rabinthapa980752
  • 03-08-2022

Answer:

soln,

write the question

=9x^2+1-6x-2×9x^2+25+9x^2+25

=9x^2+1-6x-18x^2+25+9x^2+25

=9x^2-18x^2+9x^2+1+25+25-6x

=51-6x

if(3x+1)^2 mean that (3x+1)has power of 2 and u don't have to use the formula this is the answer

Step-by-step explanation:

it's just BODMAS method

Answer Link

Otras preguntas

what are the answers to the 21 and 22 pages of the only grammar and style workbook you'll ever need
I’ll give BRAINLIEST if correct
the length of a rectangular is one less than twice the width. Find the length + width, if the perimeter is 40
what are the answers to the 21 and 22 pages of the only grammar and style workbook you'll ever need
How can this sentence be changed into a compound sentence? Muriel will hand out the yearbooks you can pick one up in the student government office. • A. Add a c
What measurement could be the length of a pool?
In the figure, angle A measures 38 degrees and angle D measures 26 degrees. What is the measurement of angle E?
Right triangle abc is on a coordinate plane. segment ab is on the line y = 2 and is 6 units long. point c is on the line x = −3. if the area of δabc is 6 square
what is 6,389 divided by 27
what is 6,389 divided by 27