Solution

153126

Problem
Which parabola? Back to problem
First name
Tabi Caröe
School
Wycombe High School
Country
England
Age
17
Filename
2u0FRT-Nrich parabolas.agg

y=x²–12x+27
y=–x²+12x–36
y=x²+12x+27
y=–x²–12x–36
y=(x+6)²–12(x+6)+27
y=–(x+6)²+12(x+6)–36
–y=–x²–12x–36
–y=–x²+12x–36
y=–(–(x+6)²+12(x+6)–36)
–y=x²+12x+27
y=–((x+6)²–12(x+6)+27)
–y=x²–12x+27