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Adding Polynomials
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Multiplying Polynomials
Factoring Polynomials
Solving Equations
100
(2x + 5y) + (3x – 2y)
5x + 3y
100
(x^3 + 3x^2 + 5x – 4) – (3x^3 – 8x^2 – 5x + 6)
–2x^3 + 11x^2 + 10x –10
100
–3x(4x^2 – x + 10)
–12x^3 + 3x^2 – 30x
100
9x^2 + 3x - 2
(3x + 2)(3x - 1)
100
4x - 9 = 7x + 12
x = -7
200
(3x2 + 3x^2 – 4x + 5) + (x3 – 2x2 + x – 4)
= 4x^3 + x^2 – 3x + 1
200
(6x3 – 2x2 + 8x) – (4x3 – 11x + 10)
= (6x3 – 2x2 + 8x) – 1(4x3 – 11x + 10) = (6x3 – 2x2 + 8x) – 1(4x3) – 1(–11x) – 1(10) = 6x3 – 2x2 + 8x – 4x3 + 11x – 10 = 6x3 – 4x3 – 2x2 + 8x + 11x – 10 = 2x3 – 2x2 + 19x – 10
200
(x + 3)(x + 2)
x^2 + 5x + 6
200
16x^2 - 9
(4x + 3)(4x - 3)
200
1/2*(x+5) = x - 4
x = 13
300
(7x^2 – x – 4) + (x^2 – 2x – 3) + (–2x^2 + 3x + 5)
6x^2 – 2
300
(x^3 + 3x^2 + 5x – 4) – (3x^3 – 8x^2 – 5x + 6)
–2x^3 + 11x^2 + 10x –10
300
(x + 3)(x + 2)
x^2 + 5x + 6
300
(x + 1) (x + 1) - 4
(x - 1)(x + 3)
300
(x + 3)/2 = 15
x = 27
400
(x^3 + 5x^2 – 2x) + (x^3 + 3x – 6) + (–2x^2 + x – 2)
2x^3 + 3x^2 + 2x – 8
400
(6x^3 – 2x^2 + 8x) – (4x^3 – 11x + 10)
2x^3 – 2x^2 + 19x – 10
400
(4x^2 – 4x – 7)(x + 3)
4x^3 + 8x^2 – 19x – 21
400
x^2 + 5x + 6
(x + 2)(x + 3)
400
x - 5(x - 6) = 2(10 - x)
x = 5
500
(x^3 + 3x^2 + 5x – 4) + (-3x^3 – 8x) + (-5x^2 + 6)
-2x^3 - 2x^2 + -3x + 2
500
(2x^2 - 4) - (x^2 + 3x - 3)
x^2 - 3x - 1
500
(x + 2)(x^3 + 3x^2 + 4x – 17)
x^4 + 5x^3 + 10x^2 – 9x – 34
500
x^2 +xy - 42y^2
(x + 7y)(x - 6y)
500
(3/5)x - 4 = 7x + 12
x = 80/33