HW 2: Chapter 2: Out of 100 Due: Wed. 2/10/2020 , 11:59 PM
I- Remove the brackets and simplify:
a) 3x(x – 2)(x +5)
b) (x – 3)^2 – (x + 2)^2
c) (x -4)(4x +3)(2x +3)

II- Solve each of the following questions:

a) – 2x +1/3=x/5+ 1
b) 4x (x – 3) = (2x +1)( 2x +6)

the answer is c)8

step-by-step explanaction:

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

it alot will look like this 4.4

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.