Adding Polynomials
Add the following polynomials
x4+4x4
what is 5x4
Subtract the following polynomials
7x4-2x4
What is 5x4
Multiply the following polynomials
w2(w2+3)
What is w4 + 3w
What is a number or variable in a polynomial that is separated by an addition or subtraction sign
Term
The degree of this polynomial:
x3-7x2+4x5-19x7
7th Degree
Add the following polynomials
(x2-3)+(3x2+7)
What is 4x2 + 4
Subtract the following polynomials
(a3-2a2)-(4a3+3a2)
What is -a3 - 5a2
Multiply the following polynomials
r2(7r3-3r+9)
What is 7r6-3r3 +9r2
The number before a variable within a term is called the...
Coefficient
Classify this polynomial:
2x3+3x-7
3rd degree trinomial
Add the following polynomials
(3x3+x2+9)+(x3-3x2+1)
What is 4x3 -2x2 + 10
Subtract the following polynomials. Put answer in STANDARD FORM
(4r3+3r4)-(-5r3+r4)
What is 2r4+9r3
Multiply the following binomials
(x + 4) (x - 1)
What is x2 + 3X - 4
Terms that have the same variables and the same exponent(s) are....
Like Terms
Classify:
10
Monomial
Add the following polynomials
(-9k3-3k2h2+h4)+(k3-7k2h2+4h4)
What is -8k3 -10k2h2 + 5h4
Subtract the following polynomials. Write answer in STANDARD FORM
(8n-3n4+10n2)-(3n2+11n4-7)
What is -14n4+7n2+8n+7
Multiply the two binomials
(3x -2) (5x - 6)
What is 15x2 - 28x + 12
The highest exponent on the variables in a term
Degree of the term
True or False
Polynomials can have constants, variables and exponents
True
Add the following polynomials. Put the answer in STANDARD FORM
(2k2-7k5)+(-5k3-k5-3k2)
What is -8k5-5k3-k2
Subtract the following polynomials. Write the answer in STANDARD FORM
(3-6n5-8n4)-(-6n4-3n-8n5)
What is 2n5 - 2n4 + 3n + 3
Multiply the following polynomials
(6t2+4rs - 8ts)(-4trs)
What is -24t3rs -16tr2s2+ 32t2rs2
A polynomial with a degree of 3 and 3 terms is called a...
Cubic Trinomial
The degree of this monomial
x3y2z
6th degree monomial