Recall that profit equals revenue minus cost. For the revenue and cost functions shown, answer parts (a) through (e) below.R(x) = 420x-2x and C(x) =

Recall that profit equals revenue minus cost. For the revenue and cost functions shown, answer parts (a) through (e) below.R(x) = 420x-2x² and C(x) = 100x + 10,880, with 0?x? 150(a) Find the break-even point.The break-even point(s) is (are) x =(Type an integer or decimal rounded to one decimal place as needed. Use a comma to separate answers as needed.)