Triangles & Polygons
Segments, Midpoints, & Parallel Lines
Radicals & Factoring
Polynomials & Exponents
100
Find the value of x given that the m∠ABD = 76
x = 8
100
Find the midpoint between A(-2,3) and B(4,10)
M(1,6.5)
100
Simplify
sqrt(126)
3sqrt(14)
100
Add
(2x^2+8x-10)+(3x^2-5x-5)
5x^2+3x-15
200
Nine angles of a decagon sum to 1388. Find the 10th angle.
10th Angle = 52
200
One endpoint is A(-3,4) and the midpoint is M(4,-6). Find the other endpoint B.
B(11,-16)
200
Simplify
sqrt(x^2y^8z^11)
xy^4z^5sqrt(z)
200
Multiply (3x - 8)(2x + 5)
6x2 - x - 40
300
Solve for y
y = 15
300
What is the angle relationship name between angles 2 and 6? Between angles 2 and 8?
Corresponding Angles (2 & 6)
Alternate Exterior Angles (2 & 8)
300
Factor
9x2 - 121
(3x - 11)(3x + 11)
300
Simplify
-2(3x^4y)^0
-2
400
x = 24
400
Solve for x
x = 32
400
Factor x2 - 4x-12 = 0
(x-6)(x+2)
400
Simplify
((5x^4)/y^2)^3
(125x^12)/y^6
500
Given triangle ABC, m∠A = 50 and m∠B = 2x+22. If m∠C is 20 degrees greater than ∠B , what is the value of x?
x = 16.5
500
Find the distance between A(.5, -5) and B(-.25, 7)
(Round to the nearest hundredth)
12.02
500
Simplify
5sqrt(3)-sqrt(27)+sqrt(12)
4sqrt(3)
500
Subtract
(3x^2-7x+12)-(4x^2+3x-8)
-x^2-10x+20
600
Solve for x
x = 10
600
Factor 6x2-11x+4
(2x-1)(3x-4)
600
Simplify
(33a^10b)/(11a^4b^8)
(3a^6)/b^7
700
Simplify
(9x^(8/5))^(1/2)
3x^(4/5)