What multiplies to -7x^2 and adds to -6x

Sandy is ordering bread rolls for her party, she wants 3/5 of the rolls to be whole wheat. what other factions can represent part of the rolls that will be whole wheat? shade the models to show your work.

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a, b and c integers and a> 1