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

why food coming from stomach is to be made alkaline?
What former president believed July 2 was the correct date to celebrate American independence?
Translate the word phrase into a math expression.  nine more than five times a number                                           A. 9 > 5n B.
How did the Alamo get started?
What former president believed July 2 was the correct date to celebrate American independence?
What is 97.356 in base ten numerals
Which regions have been the sites of genocide or a attempted genocide in the last 30 years?
Density is calculated by dividing the mass of an object by its volume. Please select the best answer from the choices providedTrue or false
a man invested a total of $3,000 in two investments. he made a profit of 3% on the first investment and 4% on the second investment. if his total profit was $10
state the purpose of making urine.