Bantu jawab dong soalnya besok mau di kumpulin please tolong kerjasama nya
Jawaban:
1. p² – (1/2)p+5
maka,
a. p = -4 → (-4)²- (1/2)(-4) + 5
→ 16 + 2 + 5 = 23
b. p = 3/4 → (3/4)²- (1/2)(3/4) + 5
→ (9/16) – (3/8) + 5
→ (9/16) – (6/16) + 5 = 5 (3/16)