Factoring trinomials
Factor into two binomials: x2 + 8x + 12
(x+6)(x+2)
Factor into two binomials: 2x2+7x+3
(2x+1)(x+3)
What number must be added to complete the square?
x2 + 6x
9
14n2 + 10n
2n(7n+5)
Factor into two binomials: m2 - 11m + 18
(m-9)(m-2)
Factor into two binomials: 5n2+26n+5
(5n+1)(n+5)
Complete the square:
x2 - 8x + 11
(x - 4)2 - 5
18x3-6x
6x(3x2-1)
Factor into two binomials: x2 + 5x - 24
(x+8)(x-3)
Factor into two binomials: 3x2-10x+7
(3x-7)(x-1)
What number must be added to complete the square?
3x2 + 12x
12
8 - 4a2
4(2-a2)
Factor into two binomials: y2 - 6y - 7
(y-7)(y+1)
Factor into two binomials: 7x2-36x+5
(7x-1)(x-5)
Complete the square:
2x2 + 16x + 40
2(x + 4)2 + 8
10a3b4 - 6a2b6
2a2b4(5a-3b2)
Factor into two binomials: x2 - x - 56
(x-8)(x+7)
Factor completely: 2x2 - 12x + 10
2(x-1)(x-5)
Complete the square:
x2 + 3x + 1
(x + 3/2)2 - 5/4
4x4 + 16x3 + 16x2
4x2(x+2)2