Nayeli is a real estate agent. she earns 7.5% commission on each sale she makes. last month she sold two houses. one for $175,000 and another for 210,000 what did nayeli earn in total commissions last month

she earned $288.75 in commissions

Step-by-step explanation:

3 is greater then both of those numbers

mrbilldoesmath!

answer: a parabola

steps:

(x-1)(x+4)   = x(x+4) - 1(x+4) = (x^2 + 4x) - (x+4)

                = x^2 +4x -x -4   = x^2 +3x -4

which is a parabola

mrb