Question

2-sendo A-6x2-3x-8,B=5x2+4x-3 e C=x2-10x, determine:

B-C

Answer 1

4x²+14x-3

A=6x²-3x-8

B=5x²+4x-3

C=x2²-10x

B-C

(5x²+4x-3)-(x²-10x)

5x²+4x-3-x²+10x

5x²-x²+4x+10x-3

4x²+14x-3

❤️ Boa semana ❤️

04/04/22