ExamPlay Dark Logo
Masuk

Mathematics for IGCSE & O level - Algebraic Manipulation (Section 8 - No. 5)

What is the value of 3x^2 + 2x - 1 when x = 2?
15
11
17
21

Penjelasan

Substitute x = 2: 3(2)^2 + 2(2) - 1 = 12 + 4 - 1 = 15.

Komentar (0)

Masuk Untuk Berkomentar
Iklan
BrainBehindX Inc Logo
©2026; Didukung oleh BrainBehindX Inc