Simplify the following polynomial:
(2x-4)(x+3)
2x2+2x-12
What formula do you use to find the area of a triangle?
A=1/2bh
I have zero edges, zero faces, and zero vertices. What am i?
I am a Sphere.
What are the 3 mains trig functions?
Sine, Cosine, and Tangent
What is the quadratic formula?
x= (-b±√(b2-4ac))/2a
Simplify the following polynomial
(3x-7)(5x-4)
15x2-47x+28
One angle is 40 degrees and the other angle is 95 degrees. What is the the measure of the missing angle
The missing angle is 45 degrees
Distance Formula
d=√((x2-x1)+(y2-y1))
What is the sine of 53 degrees
sin53=11.98
Factor the following quadratic
x2+7x+10
(x+5)(x+2)
(12x2-5x+3)-(6x2+2x-4)
6x2-7x+7
What is the sum of the interior angles of a triangle
It is 180 degrees
I am a line that intersects two or more other lines. the line that I intersect are parallel. What am I?
I am a Transversal
tan53=22.2
How many roots are there:
-9x2-6x-1=0
There is one solution
Name the polynomial
6x2-3x+20
It it a trinomial
Name all of the triangle congruence postulates
SSS, SAS, ASA, AAS, HL
I have 12 vertices, 6 faces, and 8 edges. What am I?
I am a cube
What is the cosine of 63
cos63=6.6
Change into vertex form:
y=4x2-20x+25
Vertex form:
y=4(x-2.5)2+0
Simplify the following polynomial
(3x2+4x-12)(4x+2)
12x3+22x2-40x-24
Can you make a triangle with side lengths of 12, 13, and 14?
Yes
Volume of a Triangular prism
V=1/2×b×h×l
What is sin-1.50
sin-1.50=.523
Find the following for 2x2-8x+6 using the quadratic formula
Axis of Symmetry, Vertex, Roots, Domain, Range
Axis of Symmetry: x=2
Vertex: Minimum (2,-2)
Roots: (1,0) (3,0)
Domain: All Real Numbers
Range:y≥-2