Question

from the sum of 4+3x and 5-4x+2x^2 subtract the sum of 3x^2-5x and -x^2+2x+5​

Answer 1

Step-by-step explanation:

or [(4 + 3x) + (5 – 4x + 2x2)] – [(3x2 – 5x) + (x2 + 2x + 5)] = 4 + 3x + 5 – 4x + 2x2 – 3x2 + 5x + x2 – 2x – 5 = 4 + 3x – 4x + 2x2 + 5 – 3x2 + x2 + 5x – 2x – 5 (re-arranging the terms) = -x + 2x2 + 9 - 2x2 + 3x - 5 = 2x + 4Read more on Sarthaks.com - https://www.sarthaks.com/690617/from-the-sum-of-4-3x-and-5-4x-2x-2-subtract-the-sum-of-3x-2-5x-and-x-2-2x-5