What is is the degree, leading coefficient, and type for this polynomial in normal form: (10x3)-(4x2+2)?
Degree: 3
Leading Coefficient: 10
Type: trinomial
100
i
What is √-1?
100
(x+1)2
Factor: x2+2x+1
100
Evaluate the following if a=2 and c=3: (a-x)(5+c)
-8x+16
100
Side length a=1 and side length c=√2. What is side length b?
b=1
200
(4x3+8)+(4x3+2x2)
4x3+6x2+8
200
What is √-24?
2i√6
200
What is (2x+1)(x-4)
2x2-7x-4
200
Evaluate ax+bx+c-1 if a=1, b=2, and c=3.
3x+2
200
A triangle where the side lengths are 2, 1, and √3.
What is a 30, 60, 90 triangle?
300
When the exponents are ordered from greatest to least.
What is normal form?
300
What is (i200)+2
3
300
Finding what to multiply to get an expression
What is factoring?
300
If x=5, does x2+100=x3?
Yes
300
6
Complete the square: x^2+__x+9
(find what goes in the __)
400
x2+8x-48
(x+12)(x-4)
400
What is (√-121)2?
-121
400
4x2-1
What is (2x+1)(2x-1)?
400
If x=9, what is y?
x2-8x+4y=1
y=-2
400
Factor: x2-16
(x+4)(x-4)
500
(x+3)3
Factor: x3+9x2+27x+27
500
(i+4)(i-4)
-17
500
4x2+16x+16
What is (4x+8)(x+2)?
500
(2x+2)(ax+4)=4x^2+bx+8
Solve for a and b.
a=2 and b=32
500
If someone has a ladder that is 10√2 feet long and a window that is 10 feet high, how far does the base of the ladder have to be from the building to reach the window perfectly?