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Systems of Equations
Mandy/Ashley
Functions
Polynomials
Quadratics
100
Solve [1 + x = y] and [x + 7 = 3y]
x = 2, y = 3
100
Solve x+2 = 5
3
100
f(x)=x+9, f(3)=?
12
100
What is the degree of x^3 + 3
3
100
Factor x^2 + 2x + 1
(x+1)(x+1)
200
Solve [2x + 3 = y] and [x + 5 = y]
x = 2, y = 7
200
Solve 7x + 3 = 10
1
200
g(x)=2x-5, g(7)=?
9
200
Simplify 4x + 8 + 3x + 7
7x +15
200
Factor x^2 + 3x + 2
(x+2)(x+1)
300
Solve [3x + 2y = 18] and [y - 2x = -6]
x = 4, y = 2
300
Distribute 4(x+3)
4x+12
300
f(x)=x+3, g(x) = 7x, f(g(2))=?
17
300
Simplify 4x^2 + 8 + 3x + 6x - 2x^2
2x^2 + 9x + 8
300
Factor x^2 - 5x -6
(x-6)(x+1)
400
Solve [3x + 1 = 10y] and [-5x + 15y = 0]
x = 3, y = 1
400
Solve 5x + 3 = 2x + 9
2
400
f(x)=x/5, g(x) = 4x-2, g(f(20))=?
14
400
(3x + 2)(6x -1)
9x^2 + 9x - 2
400
Factor 2x^2 + 9x + 9
(2x+3)(x+3)
500
Solve [x + 4y = y] and [2x + 14 = y]
x = -6, y = 2
500
(x+11)/5 = 7-3
9
500
f(x)=x!, g(x) = 3x-3, h(x) = x/8 f(h(g(9)))=?
6
500
(x^2 + x + 1)(2x + 1)
2x^3+3x^2+3x+1
500
Factor 12x^2 - 8x - 15
(2x-3)(6x+5)