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X=1/2X=3

x²-4x-3 First factorise into squared form and expand.(x-2)²=x²-4x+4Balance the equations.x²-4x+4 needs to be x²-4x-3This leads to(x-2)²-4-...

The word equation is:glucose + oxygen = carbon dioxide + water So the symbol equation is:C₆H₁₂0₆ + 0₂ = CO₂ + H₂0However this is not balan...

Y = x + 4y = x² + 4x(as both are equal to y, they can be equated)So: x² + 4x = x + 4(Rearrange to make the equation equal 0 - subtract x and 4)x² + 3x - 4 = 0(factorise)(x...

A clear essay structure is crucial to achieve top marks in an English essay. By following a PEECE structure, you can guide your reader through your