What is the factorization of x^2 + x - 20 * a. (X - 5)(x-4)
b.(x + 5)(x - 4)
c. (x + 5)(x + 4)
d. You cannot factor this​

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250