Question

(x² + √18 + √32)(x² - √18 - √32) - 3x³ - 4x² is equals to

Answer 1

Answer:

i don't know the answer

I send you this

try to understand with help of this

Explanation : 7x + 13 = 13x - 7

=> 6x = 20

=> x =20/6 #(Divide by 2)

=> X = 10/3