Question

Simplify (3x+5)² - (3x-5)² and give the answer in long

Answer 1

Answer:

jfjjdjfkekcnmdkxkkekckgkdkckfjrkekf

Answer 2

Ⓐⓝⓢⓦⓔⓡ

Here,

this equation is in the form of a²- b².

so,

a= 3x + 5 and

b= 3x- 5

a² - b² = (a+b) (a-b)

(3x+5)² - (3x-5)² = [( 3x+ 5) + (3x - 5)] [(3x+5) -(3x-5)]

= 6x × 10

= 60x

(3x+5)² - (3x-5)² = 60x

hope it helps......✨