Solve by finding square roots
(x-4)2 = 25
What is x = 9 and x =-1
x2 + 16x + c
What is 64
x2-20x+87=-4
13, 7
6x2-12x-96=-6
5, -3
(x+10)2 = 81
What is x = -19 and x = -1
x2 + 6x + c
What is 9
x2-8x-2=-9
7, 1
3x2-6x-13=-4
3, -1
(x+5)2 = 64
What is x= -13 and x = 3
x2 - 12 + c
What is 36
x2+12x+18=-9
-3, -9
2x2-8x-14=10
6, -2
(x-11)2 = 169
What is x = 24 and x=-2
x2 + 24x + c
What is 144
x2+6x-77=-5
6, -12
4x2+16x-38=10
2, -6
(x+4)2 = 225
What is x = 11 and x=-19
x2 + 30x + c
What is 225
x2+4x-43=2
5, -9
4x2+16x-42=-9
1.5, -5.5