Respuesta :
Answer:
2x^2 + 11x - 1
Step-by-step explanation:
2x (x + 7) - (3x + 1) = 2x * 7 - 1 * 3x - 1 * 1
= 2x^2 + 14x - 3x - 1
= 2x^2 + 11x - 1
Answer:
2x^2 + 11x - 1
Step-by-step explanation:
2x (x + 7) - (3x + 1) = 2x * 7 - 1 * 3x - 1 * 1
= 2x^2 + 14x - 3x - 1
= 2x^2 + 11x - 1