Register
What is the factorization of the expression below? 16x^2 - 49 A. (4x + 7)(4x - 7) B. (4x - 7)(4x - 7) C. (8x - 7)(2x - 7) D. (8x + 7)(2x - 7)
154k views
23 votes
What is the factorization of the expression below?

16x^2 - 49

A. (4x + 7)(4x - 7)

B. (4x - 7)(4x - 7)

C. (8x - 7)(2x - 7)

D. (8x + 7)(2x - 7)

What is the factorization of the expression below? 16x^2 - 49 A. (4x + 7)(4x - 7) B-example-1
User Jiho Han
by
3.1k points

1 Answer

5 votes

Answer:


(4x+7)(4x-7)

Step by step explanation:


16x^2 -49\\\\=(4x)^2-7^2\\\\=(4x+7)(4x-7)~~~~~~~~~~;[a^2-b^2 =(a+b)(a-b)]

User Mihir Luthra
by
3.7k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.4m questions

4.4m answers

Other Questions

A study was completed in Florida. In southern Florida, the study involved 3,000 patients; 54% of them experienced flulike symptoms during the same month. The study had a margin of error of 1.8%. What does
Solve for x in the equation 3 x squared minus 18 x + 5 = 47. (I need this to be an answer like X=3+\_ square root 23)
Can someone help me plz I have to Turn 27/9 in simplest
The sanchez family goes out for dinner, and the price of the meals is $60. The sales tax on the Meals is 7 percent, and they also want to leave a 15 percent tip. What is the total cost of the meal? Analyze
Simplify: 10 ÷ [(5 + 2) − 5]
Link Copied!