Polynomials & Factoring
Simplify: (x+3)+(2x−5)
What is 3x−2?
Solve: 2x+3=11
What is x=4?
Solve: x2−9=0
What is x=3 or x=−3x?
Simplify: x2 /x
What is x?
If f(x)=2x+1, find f(3)
What is 7?
Multiply: (x+2)(x−4)
What is x2−2x−8?
Solve: 3x−7<5
What is x<4?
Factor: x2+7x+12
What is (x+3)(x+4)?
Simplify: (x2−9)/(x+3)
What is x−3?
Identify the slope of y=−4x+6
What is -4?
Factor completely: x2+5x+6
What is (x+2)(x+3)?
Solve for y: 2x+3y=12
What is y=4−2/3x?
Solve by completing the square: x2+6x−7=0
What is x=1 or x=−7?
Multiply: (2/x)⋅(3x/4)
What is 3/2?
Determine if the relation {(1,2),(2,4),(3,6)} is a function
What is yes?
Factor by grouping: x3+3x2+2x+6
What is (x2+2)(x+3)?
Write the equation of a line with slope 3 through (2,5)
What is y=3x−1?
Quadratic formula: Solve 2x2−4x−6=0
What is x=3 or x=−1?
Divide: (x2−4)/(x+2) ÷ (x−2)/1
What is x+2?
Find the y-intercept of 3x−2y=6
What is -3?
Factor completely: 2x3−8x2−10x+40
What is 2(x−2)(x2+5)?
Solve: 5(x−2)+3=2x+10
What is x=3?
Vertex form: Convert y=x2−6x+5 to vertex form
What is y=(x−3)2−4?
Simplify: (x2−x−6)/(x2−4)
What is (x+2)/(x+2) ⋅ (x−3)/(x−2) = (x−3)/(x−2)?
Write the inverse of f(x)=2x+3
What is f-1(x)=(x−3)/2?