2 Answers

Henrique Barros · Answer 1 · 2019-02-19T06:38:48+0000

y=6(x-2)^2-8
Using (a-b)^2=a^2-2ab+b^2, with a=x and b=2
y=6[(x)^2-2(x)(2)+(2)^2]-8
y=6(x^2-4x+4)-8
y=6x^2-24x+24-8
y=6x^2-24x+16

Answer: Option C. y=6x^2-24x+16

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