honestyishonest
honestyishonest honestyishonest
  • 09-04-2022
  • Mathematics
contestada

(9x^3+2x^2-5x+4) - (5x^3-7x+4) Show your work.

Respuesta :

Tweezles
Tweezles Tweezles
  • 09-04-2022

Answer:

2x([tex]2x^{2}[/tex]+x+1)

Answer Link
GuyHNaro GuyHNaro
  • 09-04-2022
9x^3 - 5x^3 = 4x^3

2x^2 doesn’t substitute with anything

-5x - (-7x) = -5x + 7x = 2x

4 - 4 = 0

Reminders

4x^3 + 2x^2 +2x

If you have have to simplify

2(2x^3 +x^2 +x)
Answer Link

Otras preguntas

Amy wants to carpet a room that is 12 feet by 8 feet. How many square yards of carpet will she need to complete the room?
What is the coordinates of the vertex of y=x^2-4x+1
I need a 2 step equation that equals 15
What is the unit rate if there are 1,760 calories in 8 servings ?
Why is it important to set a time limit for your group discussion?
solve the inequality 11d - 9 < 15d + 3
what would be the slope intercept form of 6x + 5y = -15
explain why bridges have expansion joints in them?
5 times what equals 275?
In which measurement situations could the most appropriate unit of measurement be millimeters? Choose all answers that are correct. A. length of a paper clip