Question

Analyse the sources of electricity of Sikkim and plot a pie chart showing the share of each source of electricity​

Answer 1

Explanation:

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The first term is,  3x2  its coefficient is  3 .

The middle term is,  -4x  its coefficient is  -4 .

The last term, "the constant", is  -6 

Step-1 : Multiply the coefficient of the first term by the constant   3 • -6 = -18 

Step-2 : Find two factors of  -18  whose sum equals the coefficient of the middle term, which is   -4 .

     -18   +   1   =   -17     -9   +   2   =   -7     -6   +   3   =   -3     -3   +   6   =   3     -2   +   9   =   7     -1   +   18   =   17

Observation : No two such factors can be found !!

Conclusion : Trinomial can not be factoredPLEASE MARK ME AS A BRAINLIST I WILL FOLLOW YOU BACK IF YOU FOLLOW ME