tytionanelson tytionanelson
  • 14-05-2020
  • Mathematics
contestada

Solve. 2x2 + 14x = −24 A) x = 2, x = 3 B) x = 3, x = 4 C) x = −2, x = −3 D) x = −4, x = −3

Respuesta :

Аноним Аноним
  • 14-05-2020

Answer:

Answer is option d) x = -4 , x = -3

Step-by-step explanation:

[tex]given \: equation \: is \\ 2 {x}^{2} + 14x = - 24 \\ 2 {x}^{2} + 14x + 24 = 0 \: \\ dividing \: this \: equation \: by \: 2 \: we \: get \\ {x}^{2} + 7x + 12 = 0 \\ by \: factorization \\ (x + 4)(x + 3) = 0 \\ x = - 4 \: \: \: \:( or) \: \: \: x = - 3[/tex]

HAVE A NICE DAY!

THANKS FOR GIVING ME THE OPPORTUNITY TO ANSWER YOUR QUESTION

Answer Link

Otras preguntas

Which principal part is this verb form? went A. present participle B. present C. past participle D. past
Do rabits regrow teeth
stories tell how Earth was created from a vast expanse of water.
Ira bought a tennis racquet that cost $112. The sales tax rate is 9 percent. What is the total amount that she paid?
Use coulomb\'s law to calculate the energy of a magnesium ion and an oxide ion at their equilibrium ion-pair separation distance.
The first shots in the American Revolution were fired: in Boston harbor at Lexington at Breed's Hill at Bunker Hill
tornadoes in the bottle data
A bakery offers a sale price of $3.50 for 4 muffins. What is the price per dozen.
Is 0.018 a reasonable answer for 1.8×100
What was the the 6th president