Complete The Square
x2 - 12x + 11 = 0
x=-1 and x=-11
3a2 - 2a - 5
(3a-5)(a+1)
6 |y -1| + 10 < 8
|y-1| < - 1/3 (no solution)
Identify the axis of symmetry, vertex, and y intercept of the equation y=x2 - 2x - 3.
Axis of symmetry x=1
Vertex (1, -4)
Y-intercept (0, -3)
3 |x+6| + 8 = 5
|x+6| = -1 (no solution)
5k2 = 60 - 20k
k=2 and k=-6
2n2 + 3n - 9
(1n+3)(2n-3)
2 |x+3| + 2 < 10
x < -7 and x < 1
Identify the axis of symmetry, vertex, and y intercept of the equation y= 3x2 + 12x + 9
axis of symmetry x= -2
Vertex (-2, -3)
Y-intercept (0, 9)
2 |x+5| = 4
x=-3 and x=-7