Register
Use the rule a squared-b squared=(a+b)(a-b) to fully factorise: f)9x squared-16
21.5k views
3 votes
Use the rule a squared-b squared=(a+b)(a-b) to fully factorise:
f)9x squared-16

User Ranjit Redekar
by
8.2k points

1 Answer

0 votes


9 x^(2) - 16 in factored form is;

(3x + 4)(3x - 4)

hope that helps :D

User JamesDullaghan
by
9.2k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Link Copied!