Polynomials
(x + 5) + (4x - 7)
5x - 2
(4c - 11) - (4c + 11)
-22
k(k - 9)
k2 - 9k
(y + 8)(y + 1)
y2 + 9y + 8
-1/12 - (-3/4)
2/3
(w3 - 2w2 - 5) + (3w2 - 11)
w3 + w2 - 16
(x2 + 17x) - (3x2 + 5x)
-2x2 + 12x
9a(a + 1)
9a2 + 9a
(x - 10)(x - 4)
x2 - 14x + 40
Evaluate 3x2 + 2y + z3 if x = 4, y = 5, z = 3
85
(8 - p2 + 5p) + (p2 - 15 - 4p)
p - 7
(5r-2s) - (9r - 11s)
-4r + 9s
-6p(p4 - 8)
-6p5 + 48p
(4x - 7)(x + 3)
4x2 +5x - 21
What property is this?
2 + 4 = 4 + 2
Commutative Property
(k2 - 4k + 7) + (k2 + 9k - 3)
2k2 + 5k + 4
(7v - v2 + 14) - (15 + 8v + v2)
-2v2 - v - 1
x(x2 - x + 3)
x3 - x2 + 3x
(x + 2)(x - 2)
x2 - 4
Is this a function?
(2,2) (-1,5) (5,2) (2, -4)
no
(6a2 - 5a) + (a - 5a + 3a3)
3a3 + 6a2 - 9a
Subtract (2w2 - 5w + 10) from (w3 + 6w2 - 2)
w3 + 4w2 + 5w - 12
5r2s2(-2r2 + 3rs - 4s2)
-10r4s2 + 15r3s3 - 20r2s4
If this is the answer 9w2 - 1
what is the problem?
(3w + 1)(3w - 1)
3/5k = 6
What is k?
10