Question

jo bhi is question thik se aur jaldi kare ga usi ko ye 50 points milega including brainliest answer ................. if A=5xcubed +3xsquared -4x +1, B=3xcubed +5xsquared +3x -8 and C=6XCUBED -4XSQUARED -7X+3 find (A+B)-C.

Answer 1

Hey Mate
Here is your answer

(A+B) - C

( 5X CUBED + 3X SQUARED - 4 X + 1 + 3X CUBED + 5 X SQUARED + 3X -8 ) - C

8 X CUBED + 8X SQUARED -X - 7 - ( 6 X CUBED - 4 X SQUARED - 7 X + 3 )

= 2 X CUBED + 12 X SQUARED + 6 X - 10

Hope it helps
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