Question

hw sec. cr.7
score: 4/10 4/10 answered
question 5
factor the following binomials as the differen
$49x^2 - 4 =$
question help: video ebook

Explanation:

Step1: Identify difference of squares

$49x^2 = (7x)^2$, $4 = 2^2$, so $49x^2 - 4 = (7x)^2 - 2^2$

Step2: Apply difference of squares formula

Use $a^2 - b^2 = (a-b)(a+b)$ with $a=7x$, $b=2$

Answer:

$(7x - 2)(7x + 2)$