KitKat1511584 KitKat1511584

30-04-2017
Mathematics

contestada

What are the solutions to 2x^2+7x=4?

Respuesta :

30-04-2017

2x^2+7x-4=0

2x^2+8x-x-4=0

2x(x+4)-1(x+4)=0

(2x-1)(x+4)=0

So the zeros or solutions occur when x=-4 and 1/2

Answer Link

Otras preguntas

Which of the following events immediately followed the Battle of San Jacinto?

ap3x please help[ help help 27 points asap

Lola is in the process of selecting a campaign type to suit her business objectives. Why is it important that she consider business objectives before choosing h

Can someone help me?

A pump has a suction pressure of 50 feet of head and discharge pressure of 250 feet of head based on pumping pure water. If the pump were now pumping salt water

What is the equivalent resistance of a circuit that contains two 50.00 resistors connected in series with a 12.0 V battery? Ο A. 0.120 Ω Ο Β. 100.0 Ω OC. 0.480

What are some things that happen to people that demonstrate that it is current issue (about race)

Why is our year approximately 365 days long? Choose 1 answer: This is how long it takes Earth to travel once around the sun. This is how long it takes the sun t

A total of 720 tickets were sold for the school play. They were either adult tickets or student tickets. There were more student tickets sold than adult tickets

What does the speaker mean figuratively, when he sings, "I get no kick from Champagne. / Mere alcohol doesn't thrill me at all"? A. The speaker has an exception