What is the factorization of the trinomial below? 14x^2 - 39x-35

A.(2x-7)(7x+5)

B.(2x+7)(7x-5)

C.(2x+5)(7x-7)

D.(2x-5)(7x+7)

Aquadratic function f(x) has a turning point at (3,-7). what is the turning point of -f(x)?

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

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?