Ingia
Mathematics for IGCSE & O level - Algebraic Manipulation (Section 5 - No. 40)
If a = -1, what is the value of a^2 + 2a?
-3
-1
1
3
Maelezo
(-1)^2 + 2(-1) = 1 - 2 = -1
Maoni (0)
Ingia Ili Kutoa Maoni
Tangazo
Ruhusu javascript kupakia vizuri ukurasa huu
