Rational/Irrational
Polynomials
Factoring
100
Select ALL that are irrational numbers A: pi B: √2*√2 C: 2/7 D: 5/17 E: √47
What are A and E?
100
Simplify. (5x^2y^3+6x-3y)+(-6y^2+2x^2y^3+3x)
What is 7x^2y^3-6y^2+9x-3y?
100
Factor this polynomial: x^2+9x+18
What is (x+3)(x+6)?
200
S is a nonzero rational number. What value multiplied by S would result in a irrational number? A:(√5)^2 B: 0.83333333 C: 5/19 D: √102
What is D?
200
What is the degree of this polynomial? 5x^3y+6x^4y^3+2x^6
What is 7?
200
Factor this polynomial: x^2+x-56
What is (x-7)(x+8)?
300
If a is rational number and b is an irrational number, what value could possibly be rational? A: a-b B: a+b C: ab D: b
What is C?
300
Foil this polynomial: (2x-3)(4x+11)
What is 8x^2+10x-33?
300
Factor this polynomial: s^2-10s+25
What is (s-5)^2
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