Question

x²-(x+2)(x+3) 2
-------------------- = ----
6x+1 3

Answer 1

Step-by-step explanation:

x²-(x+2)(x+3)2

-------------------

6x+13

=x²-x(x+3)+2(x+3)2

————————–

6x+13

=x²-x²-3x+2x+6 ×2

-------------------

6x+13

= -x+6×2

------------

6x+13

= -6×2

---------

5x+13

= -6 ×2 = 5x +13

= -12 = 5x+13

= - 5x = 13 +12

= -5x = 25

= x = -5