Khalifornia
Khalifornia Khalifornia
  • 02-06-2019
  • Mathematics
contestada

For questions 2 and 3, simplify each polynomial.
3x2 + 6 - 2x + 5x - 4x2 +9

A. -x^2 + 3x + 15
B. 7x^2 + 3x + 3
C. x^2-3x+15
D. -x^2 + 7x + 15​

Respuesta :

MathPhys
MathPhys MathPhys
  • 02-06-2019

Answer:

A

Step-by-step explanation:

3x² + 6 - 2x + 5x - 4x² + 9

Combine like terms:

3x² - 4x² - 2x + 5x + 6 + 9

-x² + 3x + 15

Answer Link

Otras preguntas

Find the value of x that will make L||M.
What’s the sum of the numbers 1 to 100
Two very long uniform lines of charge are parallel and are separated by 0.300 m. each line of charge has charge per unit length +5.20 mc>m. what magnitude of
Are O, N, and P collinear? If so, name the line on which they lie.
what is the purpose of an outline for an argumentative essay
A mí ____ música las 24 horas del día. te gusta cantar me gusta escuchar me gusta escuchar a incorrect estefanía ____ en una universidad. trabaja trabajo tr
What number has the same value as 14 tens?
Can someone help me on this and explain what most of what to do
Factor: 9y + 2x - 6 - 3xy
How to simplify √128x^3y^4 ?