viv4444
viv4444 viv4444
  • 09-08-2021
  • Mathematics
contestada

8. Subtract the polynomials: (3x2 + 5x – 8) – (2x2 - 4x + 3)

please give steps!!

Respuesta :

Аноним Аноним
  • 09-08-2021

[tex]\\ \sf\longmapsto 3x^2+5x-8-(2x^2-4x+3)[/tex]

[tex]\\ \sf\longmapsto 3x^2+5x-8-2x^2+4x-3[/tex]

[tex]\\ \sf\longmapsto 3x^2-2x^2+5x+4x-8-3[/tex]

[tex]\\ \sf\longmapsto x^2+9x-11[/tex]

Answer Link
with1008
with1008 with1008
  • 09-08-2021

Answer:

(3×2+5x-8)-(2×2-4x-3) = (6+5x-8)-(4-4x-3)

= 6+5x-8-4+4x+3

= -3+9x

Answer Link

Otras preguntas

If not treated with________ , streptococcal infections can cause damage to kidneys or develop into rheumatic fever.
Given the measure of arc AC is 114, what is the measure of angle ADC
The cost to mail a letter is a base charge of $0.42 plus $0.17 for each ounce. Write an equation that could be used to find how many ounces a letter that cost
Simplify x + 6.2 + 8.5.
What is 2.8 in expanded form
Using a chart of values, graph the function f(x)=3^x
You feel a static electric shock when free electrons build up on your body then you touch a Charger Insulator Conductor Discharger
2x - y - 4 = 0 3x + y - 9 = 0 What is the solution set of the given system? a. {(6/5, 13/5)} b. {(13/5, 6/5)} c. {(5, 6)} d. {(6, 5)}
An arithmetic series has seven terms. the first term is 5 and the last term is 53. find the sum of the series!
You draw a card from a standard deck of cards what is the probability ypu draw is a 4 6 or 7