Project ID:
6000000056
Accepted:
Typ:
Layout:
Question:
Dané sú rovnice s premennou $x$ a parametrom $m$. Pre každú z rovníc určte takú množinu hodnôt parametra $m$, aby rovnica mala práve jedno riešenie.
Questions Title:
Rovnice:
Answers Title:
Množiny hodnôt parametra $m$:
Question 1:
$x^2+2mx+4=0$
Answer 1:
$\{-2;2\}$
Question 2:
$mx^2-2x+m=0$
Answer 2:
$\{-1;0;1\}$
Question 3:
$4(x+m)^2=x^2+m$
Answer 3:
$\left\{0;-\frac34\right\}$
Question 4:
$x^2m+4=3(m+2)$
Answer 4:
$\left\{-\frac23\right\}$
Question 5:
$2x^2+3xm+2=0$
Answer 5:
$\left\{-\frac43;\frac43\right\}$
Question 6:
$x^2-2mx+1=0$
Answer 6:
$\{-1;1\}$
Tex:
%tiket 32823
\NastavOT{2}
\NastavOD{3}