Aperezlopez0191 Aperezlopez0191

01-09-2020
Mathematics

contestada

(9b−1)(9b+1) Me pueden ayudarme con esta otra pregunta Please.

Respuesta :

Аноним Аноним

01-09-2020

Answer:

Using identify (a+b)(a-b) =a²-b²

Ur answer is (9b-1)(9b+1) =81b²-1

Answer Link

Otras preguntas

Which figure represents an undefined term? IF YOU ARE CORRECT, I WILL MARK BRAINLIEST

When did the Renaissance began?

What is the likelihood of a category 5 hurricane making landfall in Maryland

In this diagram, lines AB and CD are parallel. Angle ABC measures 35° and angle BAC measures 115°. What are the measures of the following angles? 1. m∠ACE = _

William Stockers was slightly __________________.

Use substitution to write an equivalent quadratic equation. (3x + 2)2 + 7(3x + 2) - 8 = 0 DONE

12. Which of the following is the value of x needed to make the equation true? * 10 poin -18 + 3x + x = -4x + 50 A. X = 11.3 B. X = 4.5 C. X = 8.5 D. X = -4.5 B

identify four industries helped by the growth of railroads

which among the following is most likely to learn to speak a new language just as fluently as a native speaker?a. 10 monthsb. 10 yearsc. a very motivated adultd

The system of equations shown is graphed in the xy−plane. x+y=1 3x+2y=18