Home > AC > Chapter 12 > Lesson 12.3.1 > Problem12-58

12-58.

Factor the quadratics below using any method.

1. $x^2 − 81$

1. $x^2 + 12x + 36$

1. $4x^2 − 4x − 3$

1. $16x^2 − 25$

You can use a generic rectangle or diamond to factor.

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$(x+9)(x−9)$

$(x + 6)^²$

$(2x+1)(2x−3)$

$(4x−5)(4x+5)$