Question

efetue as seguintes adiões de polinômios:

A) (2x² - 9x +2) + (3x²- 7x + 1)

B) (5x² + 5x - 8) + (2x² - 3x - 2)

C) (5x² + 7x - 2) + (2x² + 7x -1)

D) (y² + 3y + 5) + (-3y + 7 + 3y²)

Answer 1

a)5x²-16x+3
b)7x²+2x-10
c)7x²+14x-3
d)4y²+12