Addition
(6k−7k2)+(4k2 +6)
−3k2 +6k+6
(8 − 5k2) − (7k2 + 5)
−12k2 +3
(5p+3)(8p+7)
40p2 +59p+21
(3x+5)(7x−4)
21x2 +23x−20
16x2 - 12x + 8 : 4
4x2 - 3x + 2
(2x2 + 5x) + (7 + 5x2 − x)
7x2 +4x+7
(5p2 − 8)− (3p + 4 − 5p2)
10p2 −3p−12
(3a+3)(3a−2)
9a2 +3a−6
(4x+5)(4x+6)
16x2 +44x+30
27w2 + 18w − 36 : 9
−3w2 −2w + 4
(6n−4n4 +5n3)+(n3 −6n4 +7n)
−10n4 + 6n3 + 13n
(6x4 −x3 +5)−(2x4 +3x3 −1)
4x4 −4x3 +6
(5n+4)(4n2 +2n−4)
20n3 +26n2 −12n−16
(5b−6)(5b2 +4b−2)
25b3 −10b2 −34b+12
3m/2n - 1/2
(9r3 +5r2 +11r)+(−2r3 +9r−8r2)
7r3 −3r2 +20r
(12a5 −6a−10a3)−(10a−2a5 −14a4)
14a5 +14a4 −10a3 −16a
(8x+2)(3x2 +4x−5)
24x3 +38x2 −32x−10
(3x+4)(5x2 −6x−6)
15x3 +2x2 −42x−24
8h5 − 32h4 + 16h3 : -8h4
-h + 4 - 2/h
(−10k2 +7k+6k4)+(−14−4k4 −14k)
2k4 −10k2 −7k−14
(13a2 −6a5 −2a)−(−10a2 −11a5 +9a)
5a5 +23a2 −11a
(8x2 +3x+1)(3x2 −7x+6)
24x4 −47x3 +30x2 +11x+6
(4v2 −7v−7)(3v2 +v+4)
12v4 −17v3 −12v2 −35v−28
3x2 y+6xy−9x2y2 : 3xy
x + 2 - 3xy