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Tohaina

6x^{2}+5x+\left(2x-3\right)\left(x+4\right)
Whakamahia te āhuatanga tohatoha hei whakarea te x ki te 6x+5.
6x^{2}+5x+2x^{2}+8x-3x-12
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o 2x-3 ki ia tau o x+4.
6x^{2}+5x+2x^{2}+5x-12
Pahekotia te 8x me -3x, ka 5x.
8x^{2}+5x+5x-12
Pahekotia te 6x^{2} me 2x^{2}, ka 8x^{2}.
8x^{2}+10x-12
Pahekotia te 5x me 5x, ka 10x.
6x^{2}+5x+\left(2x-3\right)\left(x+4\right)
Whakamahia te āhuatanga tohatoha hei whakarea te x ki te 6x+5.
6x^{2}+5x+2x^{2}+8x-3x-12
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o 2x-3 ki ia tau o x+4.
6x^{2}+5x+2x^{2}+5x-12
Pahekotia te 8x me -3x, ka 5x.
8x^{2}+5x+5x-12
Pahekotia te 6x^{2} me 2x^{2}, ka 8x^{2}.
8x^{2}+10x-12
Pahekotia te 5x me 5x, ka 10x.