sakura18
sakura18 sakura18
  • 21-08-2020
  • Mathematics
contestada

For each of the following expressions, decide whether it is a polynomial. Explain your answer.
1. x2+3x12 I
2. 13x2y-9y2
3. 3x-3
4. 23t2-1t2​

Respuesta :

xJonahxKenshinx16
xJonahxKenshinx16 xJonahxKenshinx16
  • 21-08-2020

Answer:

Add the like terms:

8x2+x2=9x2

-9y2-3y2=-12y2

-4x-7x=-11x

Combine each term:

9x2-12y2-11x

Hope this helps!!

Step-by-step explanation:

Hope This Helps man

Answer Link

Otras preguntas

Which of the following is a solution if y>|x|-6? A)(-5,1). B)(-1,-5). C)(5,-1)
2x+y-10=0, x-y-5=0 the solution of the system shown is _____
Which best describes what happens to sunlight after passing through the keyhole of a door
show all work. PLEASE HELP ME!!!!!!!!!!
Is spotting normal in 3 rd trimester of pregnancy?
Do not end your sentence in a period as the period is provided below. “It is windy.” _______. When entering your answers for fill in the blank and essay qu
Major people who took part in the gay rights movement 1950s
Which element has atoms that can form halide ions?iodinesilverstrontiumxenon?
i need some help please
Please help!!!!! removable discontinuity of 1. d(x)=(x^2-12x+20)/(3x) 2. z(x)=(x^2-7x-8)/(x^3+64) 3. f(x)=(2x^3-3x+1)/(x^3-5x+7) 4. y=(x^2+4x-5)/(x^2+