Show:
Multiplying Polynomials
Factoring Methods
Factoring Quadratic Expressions
Solving Quadratic Equations:
Zero Product Property
Solving Quadratic Equations:
Square Root Method
100
Multiply 2x by x-4
2x^2-8x
100
Which factoring method should be used to factor... 4x^2+x ?
GCF Factoring
100
Factor x^2+7x
x(x+7)
100
Solve the following quadratic equation: (x+3)(x+5)=0
x=-3 or x=-5
100
Solve the following quadratic equation: x^2=4
x=2 or x=-2
200
Multiply x+7 by x-8
x^2-x-56
200
Which factoring method should be used to factor... x^2+3x-4 ?
Trinomial Factoring (a=1)
200
Factor x^2+4x-5
(x+5)(x-1)
200
Solve the following quadratic equation: 10(x-2)(x-2)=0
x=2
200
Solve the following quadratic equation: 10x^2=1000
x=10 or x=-10
300
Multiply -5x by 2x^2+3x+1
-10x^3-15x^2-5x
300
Which factoring method should be used to factor... x^2-100 ?
Difference of Two Squares
300
Factor x^2-81
(x+9)(x-9)
300
Solve the following quadratic equation: x^2+16x+64=0
x=-8
300
Solve the following quadratic equation: (x-3)^2=0
x=3
400
Multiply x-9 by 2x^2-2x+2
2x^3-20x^2+20x-18
400
Which factoring method should be used to factor... x^2-12x+36 ?
Perfect Square Trinomial or Trinomial Factoring (a=1)
400
Factor 8x^2+40x+50
2(2x+5)^2
400
Solve the following quadratic equation: x^2+7x-8=0
x=-8 or x=1
400
Solve the following quadratic equation: 3(x+20)^2=3
x=-19 or x=-21
500
Multiply 5x^2+10x+6 by 4x-3
20x^3+25x^2-6x-18
500
Which factoring method should be used to factor... 6x^2-13x-5?
Trinomial Factoring (a≠1)
500
Factor 3x^2-2x-16
(x+2)(3x-8)
500
Solve the following quadratic equation: x^2-12=4
x=-4 or x=4
500
Solve the following quadratic equation: (3x-4)^2+5=30
x=3 or x=-1/3