Math, asked by 1RishiRaj11, 1 year ago

(7x2+3x+9)-(6x2+9x+18)


kundan83: _43

Answers

Answered by 11Angel1
1
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Answered by Panzer786
0
Hii friend,

(7X²+3X+9) - (6X²+9X+18)

= 7X²+3X+9-6X²-9X-18

= X²-6X-9

= X²-3X-3X-9

= X(X-3) +3 ( X-3)

= (X-3) ( X+3)

= X-3 = 0 OR X +3 = 0

X = 3. OR X = -3


HOPE IT WILL HELP YOU.... :-)
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