English, asked by jatin836, 1 year ago

from the sum of 3 x ki power 2 minus 5 x + 8 and minus 6 x ki power 2 + 7, subtract minus 9 x minus 1

Answers

Answered by SRSSINGH
1

given (3x²-5x+8)+(-6x²+7)

=3x²-5x+8-6x²+7

=-3x²-5x+15

now a/q

(-3x²-5x+15)-(-9x-1)

=-3x²-5x+15+9x+1

=-3x²+4x=16 is your answer

OKKKKKKK


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