Math, asked by Kushagg9214, 11 months ago

Expand (3x+5y+2z) (3x-5y+2z)

Answers

Answered by Anonymous

15

Step-by-step explanation:

{(3x + 2z) + 5y} {(3x + 2z) - 5y}

(3x + 2z)² - (5y)²

(3x)² + 2(3x)(2z) + (2z)² - (5y)²

9x² + 12xz + 4z² - 25y²

9x² - 25y² + 4z² + 12xz

Previous Question

Next Question

Similar questions

Physics, 5 months ago

Any ray passing through the optic centre of the lens. ( ) A) Will take parallel to the principal axis after reaction. B) Passes through focus after refraction. C) Passes through the center of curvature D) Is undeviated,after refraction Which is correct answer...

English, 5 months ago

Answer anyone of the following questions in about 40-60 words. Nishad decides to trust Mr. Nath. Do you think we should trust others, why so?

Math, 5 months ago

4+3x=2-2x I am having doubt in this equation please help me ...

Chemistry, 11 months ago

Name the method from which we can separate pulp and seeds from fruits...

English, 11 months ago

what was Khilafat movement and who were the Khalifas.......

Chemistry, 1 year ago

How to learn elements with valencies with indian method?

Math, 1 year ago

Find distance between the points a(-2,3) and b(-9,-2) also find the coordinates of the mid point of line ab...

Math, 1 year ago

Simplify 25^3/2 into 4^3/2 into 5 upon 8^2/3 into (125)^2/3...