What is the factored form of the polynomial?
x2 + 9x +20
(x - 1)(x - 5)
(x-2)(x - 10)
(x + 4)(x + 5)
(x + 2)(x + 10)

7 weeks

step-by-step explanation:

convert each fraction to the least common multiple of 20, so 3/4 = 15/20 & 1/10 = 2/20, then divide 15 by 2 and you get a little over 7, so the food will last 7 weeks.

the solution is x=1

step-by-step explanation:

we are given our   equation as

let's assume

left side function is

right side function is

now, we can draw graph

and then we can get intersection point

the intersection point will be solution

so, the solution is

x=1

answer: it is 8

step-by-step explanation:

you know why its 8