6x^2 + 7x - 5 = (3x + 5)(2x - 1)
Its 2x - 1
The expression written as an algebraic expression is 14x+10
2414 total seats.......221 reserved.....x = non-reserved.....y = remaining seats
y = 2414 - (x + 221)
y = 2414 - x - 221
y = 2193 - x <=====
The answer is d lol have a good day