Ontbinden Versie 09-05-2025 16:40 Los elke vergelijking op. (Geef beide oplossingen als er twee zijn.) | ![]() | |
1 | \(x^{2}-3x-28=0\) | |
2 | \(4=\left(x-7\right)^{2}\) | |
3 | \(10t^{2}-14t=0\) | |
4 | \(x^{2}-17x+63=-3\left(x-5\right)\) | |
5 | \(\frac{1}{2}\left(-a+5\right)=\frac{5}{3}-8a\) | |
#202.11336v |
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6 | \(x^{2}+\frac{22}{3}x+\frac{35}{3}=0\) | |
7 | \(2z^{2}-72=0\) | |
8 | \(\left(5x-4\right)\left(3x+2\right)=0\) | |
9 | \(-2\left(5-a\right)\left(a+5\right)=22\) | |
10 | \(x^{2}-10x+16=0\) | |
#202.11336a |
Antwoorden | ![]() | |
1 | \(x=7\) of \(x=-4\) | |
2 | \(x=9\) of \(x=5\) | |
3 | \(t=0\) of \(t=\frac{7}{5}\) | |
4 | \(x=8\) of \(x=6\) | |
5 | \(a=-\frac{1}{9}\) | |
6 | \(x=-\frac{7}{3}\) of \(x=-5\) | |
7 | \(z=6\) of \(z=-6\) | |
8 | \(x=-\frac{2}{3}\) of \(x=\frac{4}{5}\) | |
9 | \(a=6\) of \(x=-6\) | |
10 | \(x=2\) of \(x=8\) | |
#202.11336 |