RazeenR
RazeenR RazeenR
  • 22-04-2020
  • Mathematics
contestada

Which are solutions of the equation 4x2 – 7x = 3x + 24? Check all that apply.

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 22-04-2020

Answer:

x=4             x = -3/2

Step-by-step explanation:

4x^2 – 7x = 3x + 24

Subtract 3x from each side

4x^2 – 7x-3x = 3x-3x + 24

4x^2 – 10x =   24

Subtract 24 from each side

4x^2 – 10 -24 = 24- 24

4x^2 -10x-24=0

Divide each side by 2

4/2x^2 -10/2x-24/2=0

2x^2-5x-12=0

Factor

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

Using the zero product property

x-4 =0   2x+3 =0

x=4         2x = -3

x=4             x = -3/2

Answer Link
mpoe507936
mpoe507936 mpoe507936
  • 12-03-2021

Answer:

answer is c and f for short answer

Step-by-step explanation:

i did the rating by accident

Answer Link

Otras preguntas

The behavioral perspective is criticized for all the following except
Tybalt picks a fight with Mercutio.
1. In the first act of Julius Caesar, William Shakespeare establishes two important conflicts that will carry throughout the play. Look back in the text and dec
current what can do work in an electric device
help me 3 and 4 I'll give u 15 points please
Which ranks the term in order of increasing size and the number of space objects contained within
which system of equations can be used to find the roots of the equation 4x^5-12x^4+6x=5x^3-2x?
a cadillac escalade has a mass of 2.569 kg if it acceleratesat 4.65m/s what is the net force on the car
you've begun a web search for imformation on several suppliers you're considering for your bissness. which of the following do you expect will have the most ac
please answer number 3