August 2018 2 24 Report
1.Wykonaj mnozenie
a) x(3x2 + 2x - 9)=
b) 2w (4w3 + 10w2 - 9w - 2)
c) 3y2(5 - 6y2+ 7y3)
d) -4k(- kl - k2 - l2 +6)
e) 2,4x2 (-3y2 - 4xy +10x2)
f) -2 1/5tw (3/11t2 - 4/11w2 - 5/11tw)
g) 106 (6 to potega) * (108x4 - 104x3 (4 to potega)
h) -0,125a(-8b+1/8a2 - 32 a3b3


2.Wykonaj mnozenie
a) 5(x - 2) + 6(x-3)
b) 7(x+6) + 8(x-4) - 9(x+1)
c) 8(3x-2) - 6(-2x + 4) - 2(9x -6)
d) 6x(3-x) + 4x(5 - 2x)
e)x3(x2-1) - x2(x3-1)
f) -2(x3 + 2x2-x) - x(-2x2+4) + 1/2x(6x+8)

3.Wykonaj dzielenie

a) (10z2 + 20z + 30) : 10
b) (56ab + 48a2 - 24b2) : (-8)
c) (-6t2 - 3t - 9) : 2/3
d) (5mp + 6m - 2p) : (-o,1)

prosze pomozcie nie rozumiem tego a to na jutro


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