Algebraic/Geometric Sequences
Algebraic or Geometric:
1, 7, 13, 19, 25, ...
What is algebraic?
Multiply: x3*3x4
What is 3x7?
Multiply (x-6)(x+1)
What is x2-5x-6?
Give another term for the zeroes of a quadratic equation.
What are roots?
What are solutions?
What are x-intercepts?
The square root of 135 is between two integers.
Name Them.
What are 11 and 12?
Algebraic or Geometric:
144, 12, 1, 0.833..., 0.00694....
What is 12n6?
Multiply (2x + 7)(x + 8)
What is 2x2+23x+56?
Give the roots of the graph on the board.
What are 5 and 7?
Given the function f(x)=3x3-4x2+17x+12
Find f(-1)
What is -12?
Find the next three terms of the algebraic sequence:
3, 11, 19, 27, 35, ...
What are 43, 51, and 59?
Multiply: m2n4*mn3
Wh3at is m3n7?
Multiply: (4n + 1)(2n + 6)
What is 8n2+26n+6?
Give the solutions of the graph on the board.
What are -4 and -5?
Give the solution set for -5x+12 < -13
Find the next two terms of the geometric sequence:
2, 6, 18, 54, ...
What are 162 and 486?
Multiply 4m4n4p2*4mn4p3
What is 16m5n8p5?
What is x2-8x+16?
Give the zeroes of the graph on the board.
What is -5?
x = 5
2x + 5y = 25
What is (5, 3)?
Give the rule for the following algebraic sequence:
7, 18, 29, 40, 51, ...
What is f(n) = 7 + 11n, n>=0
Multiply: -4xz4*3zx4
What is -12x5z5?
Simplify: (3x-4)2
What is 9x2-24x+16?
Give the x-intercepts to the graph on the board.
What is none?
Factor into binomials:
x2 + 8 x + 15
What is (x+3)(x+5)?