user81882 user81882
  • 21-10-2019
  • Mathematics
contestada

Help thankssssss!!!!!!

Help thankssssss class=

Respuesta :

CPED
CPED CPED
  • 21-10-2019

Answer:

-x^5+3x^4+16x^3+7x^2-3x+6

Step-by-step explanation:

Adding given polynomials:

=(x^5-4x^4+7x^3+8)+ (9x^3+7x^2-10)+(-2x^5+7x^4-3x+8)

=x^5-2x^5-4x^4+7x^4+7x^3+9x^3+7x^2-3x+8+8-10

=-x^5+3x^4+16x^3+7x^2-3x+6

Answer Link

Otras preguntas

If triangle GHI is congruent to triangle JKL, which statement is not true? a. segment HI ≅ segment KL b. ∠G ≅ ∠J c. segment GH ≅ segment KL d. ∠I ≅ ∠L
greatest common factor of 25 and 35
A Rate Is A Ratio That Compares Two Quantities with different units True Or False ? Why?
what is 70 over 9 in simplest form
a synonym and antonym for the word interesting
Use properties to find the sum or product  9×52
A box in a college bookstore contains books, and each book in the box is a history book, an English book or a science bok. If 1/3 of these books are history boo
what city is located at 41 n latitude and 12 e longitude
Factoring quadratics 15x+25x^2
Jake and Seth put some money into their money boxes every week. The amount of money (y), in dollars, in their money boxes after a certain amount of time (x), in