rohanmurthy10 rohanmurthy10

16-06-2020
Mathematics

contestada

Which expression can be used to find the sum of the polynomials? (9 – 3x2) + (–8x2 + 4x + 5)

Respuesta :

jimrgrant1 jimrgrant1

16-06-2020

Answer:

- 11x² + 4x + 14

Step-by-step explanation:

Given

(9 - 3x²) + (- 8x² + 4x + 5) ← distribute both parenthesis by 1

= 9 - 3x² - 8x² + 4x + 5 ← collect like terms

= - 11x² + 4x + 14 ← sum of the polynomials

Answer Link

Otras preguntas

what does the line y = 5x - 7 look like

What is a plausible explanation for why bacteria lack ether-linked cell membranes? Select one:. a. They need chitin in the cell membranes.. b. They exchange fl

Who is the composer that was was known for his instrumental consort compositions?

Why does compact bone have canaliculi, but spongey bone does not? A) spongy bone does not have osteocytes, unlike compact bone. B) Spongy bone does not require

what do scientists use to measure the volume of a substance?

How was Ghana, under the rule of Kwame Nkrumah, able to quickly build factories and roads? . . A.Iron tools, discovered after

Safety is a concern around electronic equipment of all types. What particular safety hazard may exist A. Laser light B. High voltage C. Delicate equipment D. Ra

What information does absolute dating provide about the layers of the earth?. . A.. the amount of time left until the layers fall apart. . B.. the exact age

Time shares allow guests the opportunity to purchase a fully furnished accommodation for a specific time period. a)False b)True

What happened in the Battle of New Orleans?.