What is the factored form of x2 – 196?
(x – 14)2
(x + 14)2
(x – 28)(4x + 7)
(x – 14)(x + 14)

what is the factored form of 9x2 – 64?
(3x – 8)2
(3x + 8)2
(3x – 8)(3x + 8)
(9x – 8)(x + 8)

what is the factored form of 49x2 – 56x + 16?
(7x – 4)2
(7x + 4)(7x – 4)
(7x + 4)2
(7x – 8)2

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Asif spent $745.10 on 13 new file cabinets for his office. small file cabinets cost $43.50 and large file cabinets cost $65.95. write and solve a system of equations to find the number of small cabinets and large cabinets he purchased. determine if each statement is true or false. 1. he purchased 5 small cabinets. true or false 2. he purchased 7 large cabinets. true or false 3. he spent $527.60 on large cabinets. true or false

Which is greater, 7 p 5 or 7 c 5? 7p5 7c5