What is a number or variable in a polynomial that is separated by an addition or subtraction sign
a term
Add the Polynomials
(4x + 9) +(x - 4)
5x + 5
Subtract the polynomials:
(g - 4) - (3g - 6)
-2g + 2
Multiply: x2 * x4
x6
Multiply: (x3)4
x12
The number before a variable within a term is called the...
Coefficient
Add the polynomials:
(-3a - 2) + (7a + 5)
4a + 3
Subtract the polynomials:
(-5h - 2) - (7h +6)
-12h - 8
Multiply: 2k4 * 4k
8k5
Multiply: (4c8)2
16c16
A term that has no variable
Constant
Add the polynomials:
(x2 +3x + 5) + ( -x2 +6x)
9x + 5
Subtract the polynomials:
(-x2 - 5) - (-3x2 -x -8)
2x2 + x +3
Multiply: 3x2y3 (2x4y)
6x6y4
Multiply: (3cd4)2(cd)5
9c7d13
A polynomial with three terms is called a...
Add the polynomials:
(t2 + 3t3 -3) + (2t2 +7t -2t3)
t3 +3t2 +7t -3
Subtract the Polynomials:
(k2 + 6k3 -4) - (5k3 + 7k -3k2)
k3 + 4k2 -7k -4
Multiply: (3a5bc3)(-5ab6c8)
-15a6b7c11
Multiply: (11a3b2c)2(2bc4)4
1936a6b8c18
A polynomial with four terms is called a...
Polynomial! Trick question <3
Add the polynomials:
(-1 + x2 + 2x) + (1 -2x + 2x2)
3x2
Subtract the Polynomials:
(2x2 - 3x) - (x2 -2x + 4)
-x2 + x - 4
Multiply: (14q7r5s2t)(9qr6s11t10)
126q8r11s13t11
(8q2r5s5t)2(3r2s3t4)3(2qrst)
3456q5r17s20t15