3 years ago

Anyone know how to solve this step by step?

Mathematics

1 answer:

ira [324]3 years ago

3 0

Answer:

-1/2 or x=2

Step-by-step explanation: The first step you need to do in getting your answer is factoring ,you will factor the left side of the equation first:

(2x+1)(x-2)=0

Next, you will set the factors to equal to "0":

2x+1=0 x-2=0

Then you'll proceed to solve the problem using the basic algebraic equation problem solving steps .When you do this you'll be left with answers of x=-1/2 and x=2

You might be interested in

What are the dimensions of the original rectangle?

Vedmedyk [2.9K]

Answer:

5 feet by 1 foot

took the unit test on edge

4 0

3 years ago

A small airplane can carry less than 1,050 pounds of luggage and mail. The mail for the day weighs 490 pounds. If each passenger

Soloha48 [4]

70x + 490=1050
-490 -490\
70x= 560

divide both sides by 70

x = 8

8 passengers

3 0

3 years ago

The pH of a solution ranges from 0 to 14. An acid has a pH less than 7. Pure water is neutral and has a pH of 7. The pH of a sol

abruzzese [7]

We need to know some log properties

1. when the base is not stated, assume that it is base 10 or log₁₀
2. $log_aa^x=x$

-log(10^-1)= $log_{10}10^{-1}=-1$

answer is D. -1

3 0

3 years ago

Which is bigger? 1.27 or 1 1/3?

uranmaximum [27]

11/3 is bigger 1.27 because when you do 11/3 you get 3.66666666666666666667 which is clearly bigger than 1.27 so like I said 11/3 is bigger than 1.27.

6 0

3 years ago

Read 2 more answers

I don't know how to do this math problem-

kifflom [539]

Answer:

cool thats nice

Step-by-step explanation:

8 0

3 years ago