Find and correct the errors in the following mathematical statements. 8. (2x)^2+5x = 4x+5x = 9x Find and correct the errors in the following mathematical statements. 8. (2x)^2+5x = 4x+5x = 9x October 13, 2020 Category: Chapter 14 - Factorisation , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related Find and correct the errors in the following mathematical statements. 4. x+2x+3x = 5xFind and correct the errors in the following mathematical statements. 6. 3x+2x = 5x^2Example 26 Prove that cos 2x cos x/2 - cos 3x cos 9x/2 = sin 5x sin 5x/2.