dubud98 dubud98

25-05-2022
Mathematics

contestada

Which polynomial expression is equal to (a + 3)(a − 3)(a² + 9)?

Respuesta :

Аноним Аноним

25-05-2022

Answer:

a⁴ - 81

Step-by-step explanation:

Identity applied :

(a + b)(a - b) = a² - b²

Simplifying :

(a + 3)(a − 3)(a² + 9)
(a² - 9)(a² + 9)
a⁴ - 81

Answer Link

Otras preguntas

HELP ME!! i want the answer

label each of the following phrases as either a sentence or a fragment. Rewrite all fragments as sentences by changing, adding, or eliminating one word only. Si

1. Find the equation of the line with slope 5 and y-intercept, 6.2. Find the equation of the line that passes through the point with coordinates(0,5) and a slop

Here are the weights (in pounds) of a sample of 13 male eleventh graders. 148, 140, 159, 141, 151, 156, 173, 167, 160, 159, 146, 174, 170 Send data to calculato

11 Which function does not occur in the kidneys? A breakdown of alcohol B C D removal of excess salts from the blood removal of excess water from the blood remo

Why the karnot heat cycle is so much important that we are not creating a super engine which has more efficiency than karnot engine?

aide moi je n'arrivepas a faire se devoire

Треугольники Часть С Запишите обоснованное решение задач 3-5. 3°. Луч КС биссектриса угла DKB, а отрезок DK равен отрезку ВК. Докажите, что ∆KDC = ДКВС. MEANS -

A parabolic tunnel has a width of 20 feet and a height of 12 feet at the center. Find the cross-sectional area of the parabolic tunnel. A. Illustrate the parabo

write a thesis statement; how getting shot is a issue that teens face today