2 years ago

What is the product of 2 + 3x and 1 – 4x ?

1 answer:

3 0

Think of it as (-4x+1)(3x+2) then distribute: -4x x 3x= -12x^2, -4x x 2= -8x, 1 x 3x = 3x, and 2 x 1=2. put together all the answers we just got so: -12x^2 - 8x +3x +2 then simplify to get -12x^2 -5x +2

You might be interested in

Find the limit lim x->0 (4x/tan2x)

My name is Ann [436]

Answer:

Step-by-step explanation:

hello : here is a solution

3 0

2 years ago

NOT SURE PLEASE HELP

777dan777 [17]

2 units i believe but not entirely sure

4 0

3 years ago

Read 2 more answers

Jim ran 12 1/2 miles in 2 1/2 hours. How many hours for 1 mile?

Klio2033 [76]

Answer:

1/5 hours i.e 0.2 hours (which is 12 mins)

Step-by-step explanation:

First note that 12 1/2 = 12.5, and 2 1/2 = 2.5.

To work out how many hours it takes hime to drive one mile, we divide the number of hours (2.5) by the number of miles (12.5),

i.e 2.5 ÷ 12.5

which equals 1/5 = 0.2 hours (= 12 mins).

4 0

3 years ago

The Math Counts Club had a party at their school. There were 20 cookies and 40 slices of pizza to be shared equally. Each studen

pychu [463]

Answer:

2, 4, 10 or 20 students

Step-by-step explanation:

Prime factors:

20 = 2*2*5
40 = 2*2*2*5

Common factors of the two numbers:

2, 4, 10, 20

Possible number of students as above

4 0

3 years ago

the sum of three consecutive natural numbers is 156 find the number which is the multiple of 13 out of these numbers

vichka [17]

Answer:

52 is the multiple of 13

Step-by-step explanation:

3x+3=156

3x=153

x=52

8 0

3 years ago

Read 2 more answers