Algebra 1 Chapter 7 Factoring
18) Find the dimensions of the polygon with the given area: Area = 55 ft^2 Length = (x - 10) ft Width = (x - 4) ft
L = 11 W = 5
Factor: 9x^2 - 48x + 64
(3x - 8)(3x - 8)
Factor: 16x^2 - 25
(4x + 5)(4x - 5)
Put into standard form: 5x - 4x^5 + 3x^2 - 7
-4x^5 + 3x^2 + 5x - 7
Divide: 9x^2 + 3x −42 and 3x - 6
3x + 7
Factor: 81x^2 − 169y^2
(9x - 13y)(9x + 13y)
Factor: xy + 2y + 3x + 6
(x + 2)(y + 3)
Find the GCF: 36a5 + 24a3 - 12a
12a
Factor: 10x^2 + 24x + 8
2(x + 2)(5x + 2)
Simplify: (5x + 6)^2
25x^2 + 60x + 36
Simplify: (4x^2 + 6x − 4) − (2x^2 − 15x − 7)
2x^2 + 21x + 3
Simplify: (3x + 13)(2x − 2) − (2x − 5)(x − 2)
4x^2 + 29x - 36
Multiply: (x − 4)(4x + 7)
4x^2 - 9x - 28
Simplify: 7y^2 + 3y + 6 − 2(y^2 − 7y − 8)
5y^2 + 17y + 22
Divide: 9x^2 - 4x + 25 by x + 4
9x - 40 + 185/(x + 4)
Solve: 2x^2 - 5x - 3 = 0
x = 3, x = -1/2
