Mathematics

factor 10c^2-60cd +80d^2


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shaun1

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[latex]10c^2-60cd +80d^2[/latex] [latex](2c - 8d) (5c -10d)[/latex] [latex]this \\ is \\ because...[/latex] [latex]2c*5c=10c^2[/latex] [latex]2c * -10d=-20cd \\ -8d*5c=-40cd \\ -20cd-40cd=-60cd[/latex] [latex]-8d * -10d = 80d[/latex]

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