How many terms are in a trinomial?
Three
(x+5)+(3x+9)
4x + 14
(7x+4)-(5x+8)
2x-4
(3x+1)(2x+3)
6x2+11x+3
Simplify: (3x2)(-2x3)
-6x5
What is the DEGREE of 2x4+9x3-5x2+6 ?
4
(3x2+4x)+(2x2-3x)
5x2+x
(6x2+4)-(3x2+5)
3x2-1
(2x-5)(3x+2)
6x2-11x-10
Calculate the slope between these two points:
(-2,4) and (3,-1)
m = -1
Find the degree of this monomial:
4xy5z3
9
(-4x2+2x-3)+(5x2-4x+8)
x2-2x+5
(2x-4)-2(4x-2)
-6x
(2x-4)(2x+4)
4x2-16
Convert to slope-intercept form: 4y-8x=24
y=2x+6
Name this polynomial: 3x4-2x2+5
Quartic Trinomial
(8x2-4x+3)+(7x2+2x-11)
15x2-2x-8
(6x2-5x+8)-(4x2-7x+9)
2x2+2x-1
(3x+6)2
9x2+36x+36
Solve: -2x + 12 = 24
x = -6
Write this polynomial in standard form:
5x3+6x-4x2+5-2x+8x4-10
8x4+5x3-4x2+4x-5
(5x3+4x2-2x+2)+2(2x3-2x2+x+5)
9x3+12
(6x3+4x2-4x+5)-2(2x3-3x2+5x-5)
2x3+10x2-14x+15
Ms. Waters wants to know how many desks can fit in her classroom next year. The length of her classroom is (x+5) ft and the width of her classroom is (x-4) ft. What is the area of her classroom?
x2+x-20 ft2
Solve the system of equations:
y=3x-2
y=-x-6
(-1, -5)