2a4b5 - 3a5b4 + 2a4b5 - 7a5b4 - 2
-10a5b4 + 4a4b5 - 2
(7x2y + 5y6)2
49x4y2 + 70x2y7 + 25y12
(2x + 3y + 4z)3
8x3+27y3+64z3+36x2y+54xy2+48x2z+96xz2+108y2z+144yz2+144xyz
n12-10n6-75
(n6+5)(n6-15)
7x-3=18
3
-4a5b3 (2a5b3)(4x2y5)
-32 a10b6x2y5
(7a + 2b + 3c)2
49a2 + 4b2 + 9c2 + 29ab + 42ac + 12bc
27x3+8
(3x+2)(9x2-6x+4)
m10-13m5+36
(m5-4)(m5-9)
7x-3y=11
4x+6y=14
X= 2
Y= 1
-7 a2b5 (2a4b3 - 3a4b + 2)
-14 a6b8 + 21a6b6 - 14a2b5
(-3a + 2b) (3a + 2b)
-9a2 + 4b2
(3x+2)4
81x4+216x3216x2+96x+16
x4+17x2-60
(x2+20)(x2-3)
2x+4=8
2
8 x4y2z4 ÷ 2 x3yz2
4 xyz2
(2x + 3) (2x - 6)
4x2 - 6x - 18
(-3a+2b-5)3
-27a3+8b3-125+54a2b-36ab2-135a2-225a-60b2+150b+180ab
K4+3k2-28
(k2+7)(k2-4)
8x+6y=10
2x-2y= -1
X= 0.5
Y= 1
(24yx + 16x2 + 9y2)÷(3y + 4x)
4x + 3y
(4x - 2)3
64x3 - 96x2 + 48x - 8
(5x2+x)4
625x8+500x7+150x6+20x5+x4
Z6-2z3-15
(Z3+3)(Z3-5)
-6x-2=-14
2