liarome08 liarome08

18-02-2018
Mathematics

contestada

−2x(x+5) for x=−3 PLease Help, if you can explain

Respuesta :

dannielle dannielle

18-02-2018

-2*(-3)( -3+5)=6*2=12

because -2*-3= 6
and -3+5= 5-3=2

Answer Link

Otras preguntas

Is but used as a preposition in this sentence? The lake is pretty,but it's too cold for swimming

What kinds of environmental stimuli are some animals capable of sensing that humans cannot sense?

Calculate the Social Security and Medicare tax that would be applied to an annual salary of $235,430.

WHICH OF THE FOLLOWING WILL CAUSE NO CHANGE IN PRODUCER SURPLUS? A) IMPOSITION OF A NON BINDING PRICE CEILING IN THE MARKET. B) BUYERS EXPECT THE PRICE OF GOODS

Mammals Amphibians Land Plants Bacteria Protists Question: Place the above organisms in order of when they first appeared on Earth. Describe two (2) of the met

If f(1) =8 and f(n) =1/2f(n-1) + 2 then what is the value of f(4)? I can't get it! PLEASE HELP!!!!!

What is the main conflict and Beowulf? Greed versus generosity good for versus evil peace versus unrest love versus hatred

Factorise fully 2x^2-4xy

David is buying a new car for $21,349.00. He plans to make a down payment of $3,000.00. If he's to make monthly payments of $352 for the next five years, what A

(Table: Optimal Choice of Milk and Honey) Look at the table Optimal Choice of Milk and Honey. The price of milk is $2 per gallon, and the price of honey is $4 p