What is the perimeter of a rectangle with a side of 5x and another of 5x-4
20x-8
(x-6x2-1)+(7+x2-8x)
5x2+7x+6
(4x+7x3-6)-(6+3x-x3)
8x3+6x
Find the solution of
(x-5)(x+2)
X2-3x-10
What is a vertex?
The shared point of an angle's rays; corner
Find the perimeter of 30cm, 10cm, 20cm
60cm
(-x2+9x)+(2x2-x)
x2+10x
(x2-3x-1)-(x2+8x+2)
4x
(3x-1)2
9x2-6x+1
What is a alternate exterior angle
a pair of angles formed when a transversal intersects two lines,
Find the perimeter of 20m, 5m ,30m
55m
(-7x2+5x)+(x2-x)
-6x2+6x
(-3x3+5x)-(2x3-x)
-5x3+6x
(4x+1)(3x-7)
6x3-23x2+37x-24
what does this sign mean "~"
Is Similar to
What's the perimeter of a rectangle that is m2+4 and m+3
2m2+2m+14
(-x2+x)+(x2+x)
0(nothing cancels out)
(6-x2-6x3)-(3-6x2+3x3)
-4x3+5x2+3
Find the solution of
(3x+5)(x2+6x+11)
3x3+23x2+63x+55
What is a obtuse angle?
An angle that measures more than 90 degrees but less than 180 degrees.
Find the perimeter of 3x2+6x-10 and 3x+5
6x2+18x-10
(4+x-4x3)+(3x-6x3+2)
2x3+4x+2
(-1x2+2x)-(5x2-5)
-6x2+4
What is the solution of
(3x+5)(x2-10x+2)
3x3-25x2-44x+10
What would you call two angles on the same side but outside of the angle
Same side exterior angles