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AA 106- Algebra 1: Test
供稿人: Badro
(3a-4)+(-2a+3)+(-a+1)
Adding Polynomials:
Find the sum:
Sum=
Subtracting Polynomials:
Find the difference:
(-x-1)-(-2x-1)-(x-5)
Difference=
6x(x-2)-3x(2x-4)+12
Polynomials:
Simplify:
Answer =
Solve:
6(x2-4x)+12=6x2+10x-22
Polynomials:
Answer=
Multiply:
Multiplying Polynomials:
(x-3)(x-4)=
x2-x+12
x2+12
x2-7x+12
x2-12
Simplify:
Multiplying Polynomials:
x2-16
x2+16
x2-8x+16
x2+8x-16
( x-4)2
Factoring Using Distributive Property:
Factor the polynomial:
15x2 - 75x
5x(3x - 15)
5(x2 - 15x)
15x(x-5)
15(x2 - 5x)
Factor:
Factoring Trinomials:
(x -    )(x +   )
x2 + 2x -63
Factoring Trinomials:
Factor:
x2 -10x + 21
(x-7)(x-3)
(x-7)(x+9)
(x+7)(x-9)
(x-10)(x+21)
Factoring Trinomials:
Factor:
12x2 + 7x - 10
(6x+2)(2x-5)
(4x-2)(3x+5)
(2x+5)(6x-2)
(3x-2)(4x+5) 
Factoring Trinomials:
Factor:
30x2 -13x -3
(   x+   )(   x -    )      
Factoring Differences of Squares:
Factor:
4x2 -64
4(x2-16)
(2x-4)(2x-16)
(2x-8)(2x+8)
(2x-8)2
Perfect Squares:
solve:
25x2-10x+1 = 0
Answer: 
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