char2426 char2426

25-08-2021
Mathematics

contestada

what is the sum of (-5a ^2 + a + 2) + ( 2a^2 - a - 9)

Respuesta :

Witcher3 Witcher3

26-08-2021

(-5a² + a + 2) + (2a² - a - 9) =

= -5a² + a + 2 + 2a² - a - 9 =

= -5a² + 2a² + a - a + 2 - 9 = -3a² - 7

Answer Link

Otras preguntas

Given each of the following areas, what would be the radius of each circle? a. A = 530.66 m2 b. A = 907.46 sq. ft. c. A = 379.94 sq. mi. d. A = 1962.5 cm2

please help me i cant get this i. honestly just need someone to give the answers for this lesson

❗️❗️❗️❗️help plzzzzzz

Suppose that the demand for federal funds curve is such that the quantity of funds demanded changes by $120 billion for each 1 percent change in the federal fun

the US consumer product safety commission is charged with

Find the absolute value of the complex number -3 - 6i. a. 6.07 c. 6.7 b. 6.17 d. 6.71 Please select the best answe

Frank has 3 bags of birdseed. He wants to put the birdseed into 4 bird feeders equally.how much of the the bags will go in each feeder

can anyone help? Give the answer in four significant figures.

A doctors office schedules 15 minute appointments and half hour appointments for weekdays the doctor limits his appointments two at most 30 hours per week right

Given each of the following areas, what would be the radius of each circle? a. A = 530.66 m2 b. A = 907.46 sq. ft. c. A = 379.94 sq. mi. d. A = 1962.5 cm2