Question

(iii) 2x - 5x + 10 from 5x² - 11x + 19
do subtract​

Answer 1

Substracting :-

=> 5x²-11x+19-(2x-5x+10)

=>5x²-11x+19+3x-10

=> 5x²-8x+9

Basic Points :-

1) While substracting have focua on what to substract and from what, lwnaguage of question is most important.

2) Then have Focus wether the F(x) and G(x) are simplified upto sovable values.

3) Then, see that you have put the signculture upto mark and correctly, so as negative and positive does not create a confusion or chamce of wrong answer.

4) Solve even the last statements and expression, as we know the final results.

Ans.