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Middle Years

2.03 Solve by factorisation

Interactive practice questions

The equation $2y-6y^2=0$2y6y2=0 has two solutions. Solve for both values of $y$y, writing your answers on the same line separated by a comma.

Easy
2min

Solve $x^2=13x+114$x2=13x+114 for $x$x.

Enter each solution on the same line, separated by a comma.

Easy
3min

Solve $x^2+13x+42=0$x2+13x+42=0 for $x$x.

Enter each solution on the same line, separated by a comma.

Easy
1min

Solve $x^2+4x-21=0$x2+4x21=0 for $x$x.

Enter each solution on the same line, separated by a comma.

Easy
1min
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