mangomaggie01 mangomaggie01

29-04-2014
Mathematics

Answered

Factor 2x2 − 24x + 72.
A. 2(x + 6)(x − 6)
B. 2(x + 6)2
C. 2(x − 6)2
D. Can't be factored

Answer :

Аноним Аноним

30-04-2014

[tex]2x^2-24x+72=2(x^2-12x+36)=2(x^2-2x\cdot6+6^2)=2(x-6)^2\\\\Answer:C.[/tex]

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