HappyABlueFlyingCat
HappyABlueFlyingCat HappyABlueFlyingCat
  • 22-12-2020
  • Mathematics
contestada

SOLVE FOR x:
4x^2+6x=10

Respuesta :

leena
leena leena
  • 22-12-2020

Happy Holidays! =)

[tex]\large\boxed{x = -\frac{5}{2} \text{ and } 1}}[/tex]

4x² + 6x = 10

Move 10 to the other side so we can factor the trinomial:

4x² + 6x - 10 = 0

Factor the GCF, or 2 out of the equation:

2(2x² + 3x - 5) = 0

Factor the terms inside of the parenthesis:

2(2x + 5)(x - 1) = 0

Disregard the coefficient of 2 and set each factor equal to 0:

2x + 5 = 0

2x = -5

x = -5/2

x - 1 = 0

x = 1

The values of x are -5/2 and 1.

Answer Link

Otras preguntas

What is 5/9 in simplest form ?
What might happen to an organism if it's habitat could not meet one of its needs
Select the correct adjective form of help. Helping Helpsome Helped Helpless
The Golden Rule is helpful to us because it is ______. a. Universal b. Easy to understand c. Ethically sound d. All of the above
How can I make my school better
use abolitionist as a sentence
what is the area of 18 1/3 if the height of the window is 3 1/3
An organization must have all of the following except _____________. a. structure b. a group of people c. many employees d. compatible goals
Chole puts 4 soaps and 2 bottles of lotion in each gift basket. She has 127 soaps and 85 bottles of lotion. How many gift baskets can Chole complete
Tell the order of vessels a blood cell travels through