(Soalan 1 & 2 merujuk gambar 2 points rajah di bawah) SOALAN 1:
Apakah corak seterusnya bagi
gambar rajah di bawah *
O
Bulatan sepuluh biji
Bulatan sebelas biji
O
Bulatan dua belas biji
O
Bulatan dua belas biji dan berbentuk
segi tiga​

Which statement is true about the extreme value of the given quadratic equation? a. the equation has a maximum value with a y-coordinate of -21. b. the equation has a maximum value with a y-coordinate of -27. c. the equation has a minimum value with a y-coordinate of -21. d. the equation has a minimum value with a y-coordinate of -27.