Factor Completely: 5x^2-30x+40

(x - 4)(5x - 10)

Step-by-step explanation:

5x^2 - 30x + 40

using splitting method(mid-term break)

5x^2 - 20x - 10x + 40

factor out 5x from 5x^2-20x and -10 from -10x+40

5x(x - 4) - 10(x - 4)

factor out x-4

(x-4)(5x-10)

c = 0.429t

step-by-step explanation:

the constant rate at which carlos harvests cassava is 35 minutes per 15 cassavas 15/35 = 0.429 cassava per minute

therefore, an equation that models the number of cassava (c) that harvest carlos in a time (t) is the following:

where t is the time in minutes.

this means that when 35 minutes have elapsed 15 cassava have been harvested, at 70 minutes 30 cassava have been harvested and so on.

55 because 55 + 55 = 110 good luck babe