lionsroar lionsroar
  • 24-07-2017
  • Mathematics
contestada

Simplify. (4x2 + 7x - 5) - (3x2 - 2x - 4)

Respuesta :

texaschic101
texaschic101 texaschic101
  • 24-07-2017
4x^2 + 7x - 5 - (3x^2 - 2x - 4) =
4x^2 + 7x - 5 - 3x^2 + 2x + 4 =
x^2 + 9x - 1 <==
Answer Link
froffiek froffiek
  • 24-07-2017
distribute the negative sign through the second parenthesis.  When you do that you'll have..

4x^2+7x-5-3x^2+2x+4

Add like terms and get...

x^2+9x-1
Answer Link

Otras preguntas

The number 4, please help as soon as tonight thanks.
After the turn of the 20th century the majority of the working poor lived ? A. Rural areas . B large homes. C. Small towns . D inner-city tenements .
Llena el espacio y escribe la conjugación correcta del verbo en tiempo futuro. La semana que viene Carlos y Sofía ______ una carta a su abuelo para contar todo
is 7×(6×t) and (7×6)×t equivalent
You may see the term FAQ on websites which stands for Frequently Asked Questions this is an example of which type of mnemonic? A) Poem B) Acronym C) Acrostic
Winston reads a story that includes this scene: “Mayday, Mayday,” Constance repeated into the radio. The plane was going into a tailspin. “I’m going to bail out
PLEASE HELPPPP!!! ( I need two people to answer so I can give brainliest)
what is 10groups of 2
How do I find the distance between (-2,5) and (22,12)
PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! Todos los viernes, mi hermano y yo __________ películas en el cine.