ilpalma888 ilpalma888
  • 12-04-2021
  • Mathematics
contestada

What is the value of x in the equation 2x^2 +5x=12
*show work pls thankyouuuu

Respuesta :

Аноним Аноним
  • 12-04-2021

Answer:

Step-by-step explanation:

you can factor this pretty straight forward

2x^2 +5x=12

2x^2 +5x-12=0

Use  FOIL

(2x-3)(x-4)=0

then solve for each part separately, b/c if either side is zero the whole thing is zero

2x-3 = 0

2x = 3

x = 3/2

then

x-4=0

x = 4

Answer Link

Otras preguntas

A man left half of a sum to his wife, one third of it to his son and the remainder to be divided equally between his twin daughters. If each of his daughters re
spaceship earth at epcot center in florida is a 180 ft geosphere. estimate its volume by assuming it is a sphere with a diameter of 180 ft
Thin and colourful, custodian of dreams and wishes adorned; holding the thoughts of yesterday and the hopes of tomorrow Of pictures, of speeches, of words with
When does the average person die?
Factor completely 4x2 + 16x. 4(x2 + 4x) x(4x + 16) 4x(x + 4) Prime
How would you explain Marine Biology to a 5 year old?
solve the proportion 16/50 = x/156.25
7 out of 10 students got full marks on their test. Calculate the angle you would use in a pie chart
a vertical line goes through the points (6,-5). Someone plzzzz tell me what are the coordinates of the vertical line and how do u solve this problem? ???
How many stars are there