Question

(2x + 1)² - (3x - 1)² = 0

Answer 1

x¹ = 0

x² = 2

(2x + 1)² - (3x - 1)² = 0

4x²+4x+1-(9x²-6x+1) = 0

4x²-9x²+4x+6x+1-1 = 0

-5x²+10x = 0

-5x(x-2) = 0

-5x = 0

x = 0/5

x¹ = 0

x+2 = 0

x² = 2

x¹ = 0

x² = 2

❤️❤️ Boa tarde!!!!

31/08