Miscellaneous
What is the largest coefficient:
3x2+2x4
3
(3x)(7x)
21x2
(21x2)÷(7x)
3x
(x)(x+4)
x2+4x
(25x2 + 15x) ÷ 5
5x2 + 3x
What is the degree?
7x2y + 2xy3 - 5x3
4
(2x2)(-x2)
-2x3
(-12x2)÷(-4x)
3x
(x2)(x3-2x)
x5-2x3
(-2x3 - 2x2 + 4x) ÷ 2x
-x2 - x + 2
How many different variables are there?
ab2 - a3 + a2b2c
3
(4x2y)(3y2)
12x2y3
(16n4m)÷(8m)
2n2
(2x2y - 6)(3x)
6x3y - 18x
(6x3 - 18x2 - 12x) ÷ 6x
x2 - 3x - 2
What is the sum:
(4x + 2) + (-3x + 7)
x+9
(100x5y2)(5y3)
500x5y5
(22x14)÷(11x11)
2x3
(-4x5y3 + 2xy)(-y2)
4x5y5 - 2xy3
(18xy + 24x2y2 - 27x3y2) ÷ 3xy
6 + 8xy - 9x2y
What is the difference:
(6x2 - 5x + 14) - (-2x2 + 7x - 6)
8x2 + 2x + 20
(3a2b3c4)(9a3b2cd)
27a5b5c5d
(56abcdefg)÷(7abcde)
8fg
(x + 1)(x - 2)
x2 + x - 2
(-14x4y3 - 28x3y4 + 63x2y) ÷ -7xy
2x3y2 + 4x2y3 - 9x