Pre-Algebra
Equations
Expressions
Exponents
Polynomials
100
Solve for x: 11x=121
x= 11
100
Solve for x: Sqrt (25) + x= 5
x=0
100
Simplify the following expression: 2b- 3b+9+5
-b+14
100
Simplify: (2x^2)^3
8x^5
100
Simplify: (x+3) (x+9)
x^2 +12x+27
200
Solve for x: 10x + 15= 200
x= 18.5
200
Solve for x: 3x+9= 81
x= 24
200
Simplify the following expression: 3x +(2-4x)
-12x^2 +6x
200
Simplify the following: (2x^3)^2 (4x^4)^2
64x^11
200
Solve and find the number of terms: 8x(4x+2y)
32x^2+16xy ; binomial
300
Simplify the following: 4( 3x-4)
12x-16
300
Solve for x: 1/5x +1/3 =4/3
x=5
300
Simplify the following expression: x-2/3x-1
x-2/ 3x-1 ; can't be simplified
300
Plug in and solve: b=-3 & c=2 (3b^5) (6c^2)-(16c^3)^2
-33880
300
Solve and find the degree: (x^2+8) (x^2-12x+5)
x^4 -12x^3 + 13x^2 -96x+40 ; Quartic
400
7( 10x-5)= 315
x= 50
400
Solve for y: 2( 4y+1) =3y
y= -2/5
400
Simplify the following expression: 2/3 (18m-6p)+ 1/4(12m+6p)
15m- 5/2p
400
Plug in & Solve: x= -3 & b=4 & c=2 b^2/c^3 - (26x+2^2)/6x
55/9 or 6 1/9
400
Solve and find number of terms & degree: (x^2 +4x+3) (2x^2 -9x+7)
2x^4 -x^3 -23x^2 +x+21 ; polynomial ; quartic
500
3x+9= 12x-15
x= 8/3 or 2 2/3
500
3(2x-5) - 2(4x+1)= -5(x+3)-2
x= 0
500
Plug in and solve: b=3 & x=-2 |6b-3x| - |5x+2b| - 4b(b-x) / xb^2
20/9 or 2 2/9
500
Find the area of a square with: length: (x-2)^3 width: (b-2)^2
x^3 -6x^2 + 12x-8(b^2 -4b+4)
500
Solve and put in Normal form & find number of terms & the degree: (4x^2 +x+6) (2x^6 +4x^5 +8) (-2x^2)
8x^8 +18x^7 +16x^6 +24x^5 +32x^2 +8x+48 ; 8-degree ; polynomial
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