Si a y b son las raíces de la ecuación cuadrática: 4x +8x = 3x(x+1)-8.
halle la ecuación cuadrática de raíces (a + b) y ab.
A) x2 - 4x-35 = 0
B) - 6x-28 = 0
c) x+3x+40=0
D) x2-3x - 40 = 0
E) X - 8x - 40 =0​

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations:

answer: what statements

step-by-step explanation if you write the statements down then i could you.

what is the information provided?

step-by-step explanation: