Ontbinden Versie 20-12-2025 18:10 Los elke vergelijking op. (Geef beide oplossingen als er twee zijn.) | ![]() | |
1 | \(x^{2}-x-20=0\) | |
2 | \(x^{2}+\frac{23}{5}x+\frac{24}{5}=0\) | |
3 | \(x^{2}-13x+39=-3\left(x-5\right)\) | |
4 | \(x^{2}-15x+56=0\) | |
5 | \(\frac{1}{2}\left(-y+3\right)=\frac{5}{3}-3y\) | |
| #202.43751v |
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6 | \(\left(5t-8\right)\left(3t+8\right)=0\) | |
7 | \(9=\left(p-7\right)^{2}\) | |
8 | \(3x^{2}-12=0\) | |
9 | \(10a^{2}-4a=0\) | |
10 | \(-2\left(4-y\right)\left(y+4\right)=-24\) | |
| #202.43751a |
Antwoorden | ![]() | |
1 | \(x=5\) of \(x=-4\) | |
2 | \(x=-\frac{8}{5}\) of \(x=-3\) | |
3 | \(x=4\) of \(x=6\) | |
4 | \(x=7\) of \(x=8\) | |
5 | \(y=\frac{1}{15}\) | |
6 | \(t=-\frac{8}{3}\) of \(t=\frac{8}{5}\) | |
7 | \(p=10\) of \(p=4\) | |
8 | \(x=2\) of \(x=-2\) | |
9 | \(a=0\) of \(a=\frac{2}{5}\) | |
10 | \(y=2\) of \(x=-2\) | |
| #202.43751 |