Question

5
Se A= x2+3x -1 e B=-2x+3, o valor de A+B é:
a) x2-x-2 b) x2-2 c) x2-x+2 d) x2+x+2
e) x +X-2
​

Answer 1

Resposta:

2×2×2×3×4×2×5÷1÷5÷2×3×6+5-22232÷21+×32×÷