Question

Factor the expression given below. Write each factor as a Polynomial in descending order.

4x^2-1

Answer 1

To factor 4x^2 - 1 use difference of squares formula, because both terms are perfect squares.
The formula is a^2 - b^2 = (a - b)(a + b)
In this example we have
4x^2 - 1 = (2 x)^2 - 12 = (2 x - 1)(2 x + 1)

Answer 2

Do you understanf @ObamaBinLlama ?

Answer 3

Gimme a min. :)

Answer 4

Ok

Answer 5

(2x+1)(2x-1) ? ;D

Answer 6

yes congrats :)

Answer 7

May I have a medal? :)

Answer 8

/Given Medal

/Closed! ;D