Question

Simplify
(3+√7) + (2√7-12)


please helps frnds!!​

Answer 1

Answer:

2x2 - 6x +3; -3x -x-4: 1+ 2x - 3x? add the following algebraic expression using both horizontal method and vertical method. did you get the same answer

Answer 2

$(3 + \sqrt{7} (2 \sqrt{7} - 12 \\ 6 \sqrt{7} - 36 + 14 - 12 \sqrt{7} \\ = - 6 \sqrt{7} - 22$