complex numbers and expressions
simplify (5 2/3)^3
5^2=25
is this sequence arithmetic, geometric or neither? 2,6,18,54,162
geometric
x+2=10
x=8
(x+1) (x+2)
x^2 +3x+2
1
simplify 4x^2 /32x^5
1/8x^3
is this sequence arithmetic, geometric or neither? 1,5,6,9,10
neither
3x-2=10
x=4
(x-4) (x+3)
x^2 -x-12
what is the slop of a line passing through the points (0,0) and (3, 30)?
10
simplify x^2 -5x+6/x-3
x-2
is this sequence arithmetic, geometric or neither? 3,5,7,9,11
arithmetic
2x+3=x-6
x=-9
(2x+1) (3x+4)
6x^2 +11x+4
what are the two ways we can write the slope formula?
y2-y1/x2-x1
simplify xy^4 z/x^2 y^3 z^4
y/xz^3
what is the common difference? 4,8,12,16,20
4
3x+6=x+10
x=2
(4x-3) (2x+3)
8x^2 +6x-9
what is the slope of a line passing through the points (3,-2) and (4,5)?
7
simplify 2x^2 +5x-3/6x^2+18x
2x-1/6x
what is the common ratio? 4,8,16,32,64
2
x^2 -5=20
x=5
(3x-5) (3x-4)
9x^2 -27x+20
what is the slope of a line passing through the points (-6,-6) and (-3,1)?
7/3