15x2+ 45x + 10x2
What is 5x
(2x + 3)(x + 4)
What is 2x2 + 11x + 12
4x2 - 81
What is (2x - 9)(2x + 9)
27a3b - 12ab
What is 3ab(3a - 2)(3a + 2)
x2 + 9x + 20
What is (x +4)(x +5)
3w2 - 30w + 75
What is 3
(5m + 2)(8m - 1)
What is 40m2 + 11m - 2
m4 - 81n4
What is (m2 - 9n2)(m2 + 9n2)
36k2 - 16k4
What is 4k2(3 - 2k)(3 + 2k)
56m3 + 42m
What is 7m
(9a - 8)(7a + 4)
What is 63a2 - 20a - 32
25x2 - 4
What is (5x + 2)(5x + 2)
2e4 - 18e2
What is 2e2(e - 3)(e + 3)
x2 - 15x + 36
What is (x - 12)(x - 3)
4x4y - 30x2y2
What is 2x2y
(3x - 5)(2x + 7)
What is 6x2+ 11x - 35
16k2 - 9h4
What is (4k - 3h2)(4k + 3h2)
3p2 - 27
What is 3(p +3)(p - 3)
y2 - 4y - 32
What is (y - 8)(y + 4)
5y4 - 3y2 + 2
What is 1
(2y + 5)(y - 3)
What is 2y2 - y - 15
81v6 - w8
What is (9v3 + w4)(9v3 - w4)
50r8 + 32r2
What is 2r2(5r3 + 4)(5r3 - 4)
x2 - 22x - 75
What is (x - 25)(x + 3)