The area of a rectangle is given by the trinomial n^2 - 3n - 28. The possible dimensions of the rectangle are: _______________________
What is (x-7)(x+4)?
200
The degree of: 8x^3 y^2
What is 5?
200
The simplified form of: (3m^2 + 2m - 8) - (4m^2 - 5m +6)
What is -m^2 + 7m - 14?
200
The factored form of: x^2 + 4x - 21
What is (x+7)(x-3)?
200
The simplified form of: 4x^2 - 25
What is (2x+5)(2x-5)?
200
The circumstances under which you should look at pairs of negative factors of the constant term when factoring a trinomial of the form x^2 + bx + c are...
What are when the b term is negative and the c term is positive?
300
The name of: 7x^3 - 4x
What is cubic binomial?
300
The simplified form of: 3n(4n^2+5n)
What is 12n^3 + 15n^2?
300
The factored form of x^2 + 8x + 7
What is (x+7)(x+1)
300
The simplified form of: 10x^2 + x - 3
What is (2x-1)(5x+3)?
300
The area of a rectangular desk is given by the trinomial d^2 - 7d - 18.
What is (d-9)(d+2)?
400
The name of: 4x^2 + 5x - 3
What is quadratic trinomial?
400
What is the simplified form of: (3x-1)(x-6)
What is 3x^2 - 19x + 6?
400
The factored form of: x^2 - 7x - 18
What is (x-9)(x+2)?
400
Solve by factoring: x^2 - 8x + 15 = 0
What is x=5 and x=3 ?
400
The possible dimensions of the area of a rectangular kitchen tile is 8x^2 + 30x + 7.
What is (4x+1)(2x+7)?
500
The degree of: 6x^2 yz
What is 4?
500
The simplified form of: (7x^2 + 5x) - (-4x^2 + 2)
What is 11x^2 + 5x - 2?
500
The factored form of: x^2 + 20x + 100
What is (x+10)(x+10)
500
Solve by factoring: 12p^2 + 20p - 8 = 0
What is x=1/3 and x=-2 ?
(* factor out a 4 to get 3p^2 + 5p - 2 = 0 )
500
The top of a rectangular table has an area of 18x^2 + 69x + 60. The width of the table is 3x + 4. The length of the table is __________________ .
What is (2x+5) ?
(*factor out a 3 to get 6x^2 + 23x + 20)