Question

Express (6x-8)(7x+1)-1/2x^2 as a trinomial in standard form.

Answer 1

83/2x^2-50x-8

Explanation:

multiplique los parentensis

42x^2+6x-56x-8-1/2x^2

calcula la diferencia

83/2x^2+6x-56x-8

agrupe los terminos semejantes

83/2x^2-50x-8