Question

show that : ( 2x² + 3 )² - 24x² = ( 2x² - 3)

Answer 1

Answer:

the question is wrong

Step-by-step explanation:

let 2x² = a and 3 = b

so (a + b)² - 4ab = (a - b)²

a² + b² + 2ab -4ab = (a-b)²

a² + b² - 2ab = (a-b)²

LHS = RHS ,

                   HENCE PROVED