Dla jakich wartości parametrów a i b wielomiany W(x)=2x2+8x+8 i p(x)=2(x+a)(x+2) są równe
p(x)=2(x+a)(x+2) =2(x²+2x+ax+2a)=2x²+4x+2ax+4a
4+2a=8
2a=4
a=2
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p(x)=2(x+a)(x+2) =2(x²+2x+ax+2a)=2x²+4x+2ax+4a
4+2a=8
2a=4
a=2