Posted by Jamila on Saturday, May 18, 2013 at 9:45am.
Find all real solutions. SR (x^2+3x+6)=4

algebra  Henry, Saturday, May 18, 2013 at 4:19pm
Y = x^2 + 3x + 6 = 4
Y = x^2 + 3x + 64 = 0
x^2 3x + 2 = 0
C = 2 = 1*2.
(x+1)(x+2) = 0
x+1 = 0
X = 1.
x+2 = 0
x = 2