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Factorise this equation with steps please?

Science & Mathematics by Anonymous 2018-05-11 16:11:13

Social Science

Factorise this equation with steps please?

2 answers

This has really been confusing me, here's the equation x squared – x = 20

  • Anonymous

    x^2-x=20 => x^2-x-20=0 => x^2+4x-5x-20=0 => x(x+4)-5(x+4)=0 => (x+4)(x-5)=0

  • Anonymous

    x^2 – x = 20 x^2 – x – 20 = 0 (x – 5)(x + 4) = 0

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