Question

a) (3m2 -7m +8) + (3m + 4m2 -6)= 3
b) (4a + 10b -11c) - (3a -5b -7c) =
c) (18x3 +5 x2-4) + (5x2 -6x +4)) - (6X2 - 3X +8) =
d) (3a +4b).(5a - 3b)=
e) (4x2 -5x +6). (2x2-3x-2) =
f) (14 m"-28 m3 +35 m) : (-7m²)=
g) (6y5 + y4+ 4y2 - 7y+ 1): (2y2+ y -3)​

Answer 1

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