Question

The answer of the solution is 6/11....My answer isnt matching.... pls show the solution!!! please

No 25​

Answer 1

Step-by-step explanation:

[(2x + 3) + (x + 5) ]^2 = [3x + 8]^2 = 3x^2 + 2 x 3x x 8 + 8^2

= 3x^2 + 48x + 64

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

= x^2 - 4x + 4

(3x^2 + 48x + 64) + (x^2 - 4x + 4) = 5x^2 + 44x  + 68

5x^2 + 44x  + 68 = 10x^2 + 92

- 24 + 44x = 5x^2