How many terms are in a trinomial polynomial
3
(x+5)+(3x+9)
4x + 14
(7x+4)-(5x+8)
2x-4
(3x+1)(2x+3)
6x2+12x+3
What is the GREATEST degree of the polynomial: 2x4+9x3-5x2+6
4
(3x2+4x)+(2x2-3x)
5x2+x
(6x2+4)-(3x2+5)
3x2-1
(2x-5)(3x+2)
6x2-4x-10
How many terms are in this polynomial?
3
(-4x2+2x-3)+(5x2-4x+8)
x2-2x+5
(2x-4)-2(4x-2)
-6x
(2x-4)(3x2-6x+1)
6x3-24x2+26x-4
What is the LEADING COEFFICIENT of this polynomial?
5x3-3x6+4
-3
(8x2-4x+3)+(7x2+2x-11)
15x2-2x-8
(6x2-5x+8)-(4x2-7x+9)
2x2+2x-1
(2x2-4x+6)(x2+5x-2)
2x4+6x3-18x2+38x-12
Like terms need to have...
1.
2.
1. Same Variable
2. Same Exponent
(5x3+4x2-2x+2)+2(2x3-2x2+x+5)
9x3+12
(6x3+4x2-4x+5)-2(2x3-3x2+5x-5)
2x3+10x2-14x+15
I want to know how many desks can fit in my classroom next year. The length of my classroom is x+5 ft and the width of my classroom is x-4 ft. What is the area of her classroom? Area = lw
x2+x-20 square ft