X2+3x+2. Roots of a quadratic

x = -2 x = -1

Step-by-step explanation:

x^2 + 3x + 2 (Given)

(x + 2)(x + 1) (Factor)

x + 2 = 0 x + 1 = 0 (Set them to 0.)

x = -2 x = -1 (Solve)

42

step-by-step explanation:

256/6=42

if a = 1,   and b = 2, then the answer is 47.99999999. if you round that to the nearest whole number, the answer is 48.