quintamesode quintamesode

10-04-2020
Mathematics

contestada

Please solve the following Factor. 9w2-49

Respuesta :

jimrgrant1 jimrgrant1

10-04-2020

Answer:

(3w - 7)(3w + 7)

Step-by-step explanation:

The expression is a difference of squares and factors in general as

a² - b² = (a - b)(a + b)

Thus

9w² - 49

= (3w)² - 7²

= (3w - 7)(3w + 7)

Answer Link

Otras preguntas

7.25 times 8 1/2= what?

Is economic equality an attainable goal?

Is economic equality an attainable goal?

the difference of two numbers is 11 and their product is 42.find these numbers.

7.25 times 8 1/2= what?

Lim[(sqrt(cos(2x))-cubicrootof(cos(x))]/arctg(x^2) when x->0

the difference of two numbers is 11 and their product is 42.find these numbers.

Why are chloroplasts absent in epidermal cells ?

Choose the right variant 1 This book will take to years to write. A. After two years I'll write this book B. In two years time I'll have written this book C . A

7.25 times 8 1/2= what?