wykonaj dzielenie wielomianu P(x) przez wielomian Q(x)gdy;
a) P(x)=9x^2 i Q(x)=3x b)P(x)=16x^2-25 i Q(x)=4x+5
c) P(x)=x^2+4x+4 i Q(x)=x+2 d) P(x)=9x^2-6x+1 i Q(x)=3x-1
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a)
9x^2/3x = 3x
b)
4x-5
(16x^2 - 25) : (4x+5)
16x^2+20x
=========
-20x-25
-20x-25
=======
0
Odp;4x-5
c)
P(x) = x^2+4x+4 = (x+2)^2
(x+2)^2/(x+2) = x+2---> Odp
d;
P(x)=9x^2-6x+1 = (3x-1)^2
(3x-1)^2/(3x-1) = 3x-1 ----> Odp
a)
9x^2/3x = 3x
b)
4x-5
(16x^2 - 25) : (4x+5)
16x^2+20x
=========
-20x-25
-20x-25
=======
0
Odp;4x-5
c)
P(x) = x^2+4x+4 = (x+2)^2
(x+2)^2/(x+2) = x+2---> Odp
d;
P(x)=9x^2-6x+1 = (3x-1)^2
(3x-1)^2/(3x-1) = 3x-1 ----> Odp
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