The cost C (in dollars) for a company to produce and sell x thousand gadgets is given by C = 1 /50 x^ 2 − 2 x + 2050 (a) What is the company's start-up cost? (b) What is the minimum cost? (c) How many gadgets must the company produce and sell in order to incur the least cost? (Be careful with your units!)

option 3 . (5x + 1) - (-10x + 6)

step-by-step explanation:

option 1 :

(4x + 3) + (-9x + 4)

or 4x+3 -9x + 4

or -5x + 7

option 2

(x - 2) - (6x - 9)

or x-2-6x + 9

or -5x + 7

option 3

(5x+ + 6)

or 5x + 1 + 10x -6

or 15x -5

option 4

-4x+2x+7-3x

-7x + 2x + 7

-5x + 7

hence only option 3 did   not satisfy the given simplify expression.

answer: answer is b.

[m < b = 120º]

step-by-step explanation:

there should be an link icon on the bottom of the text box you get. it looks like a paperclip!

parallel lines have the same slope. so if the green line has a slope of -4, the slope of the red line is also -4.