colbyworthington1903 colbyworthington1903
  • 09-04-2020
  • Mathematics
contestada

What is the sum of the polynomials?

(–x2 + 9) + (–3x2 – 11x + 4)

–4x2 – 2x + 4
–4x2 – 11x + 13
2x2 + 20x + 4
2x2 + 11x + 5

Respuesta :

Hi1315
Hi1315 Hi1315
  • 10-04-2020

Answer:

[tex]( - {x}^{2} + 9) + ( - 3 {x}^{2} - 11x + 4) \\ - {x}^{2} + 9 - 3{x}^{2} - 11x + 4 \\ = - 4 {x}^{2} - 11x + 13[/tex]

Answer Link
DekuMidoriyaOFA
DekuMidoriyaOFA DekuMidoriyaOFA
  • 05-10-2020

Answer:

The answer is B.

Step-by-step explanation:

Answer Link

Otras preguntas

The speed of 10 Ferris wheels is sampled. The speed, measured in miles per hour, are 10, 10, 12, 14, 10, 9, 8, 14, 12, 15 What is the best estimate of the popul
Vivian wants to buy a charm bracelet. Oxford Fine Jewelry charges $7 per charm, plus $51 for the bracelet. Sullivan Jewelers, in contrast, charges $5 per charm
Help! Can you make the work understandable? ​
Please help me!!!!!!!!
What is the scale factor if the scale is 15 inches = 1 yard
When NaCl dissolves in water, there is ___ in the entropy of the system
My grandmother gave me bad advice and good advice when I was in my early teens. For the bad advice, she said that I should become a barber because they made goo
PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! What is the domain of the graphed function?
In the late 1800s, how did sharecropping affect African Americans in the South?
En la guerra por la independencia, luchó ____________ un millón de mestizos y pardos.