Difference of Squares

Factor using the Difference of Squares 169 - x²

Solution: (13 + x)(13 - x)

CHALLENGE: Factor using the Difference of Squares 4w⁴-121

Solution: (2w²+11)(2w²-11)

Factor using the Difference of Squares 4x² - 36

Solution: (2x + 6)(2x - 6)

Factor using the Difference of Squares 4x² - 36

Solution: (2x+6)(2x-6)

Factor using the Difference of Squares 9t² - 4x²

Solution: (3t + 2x)(3t - 2x)

Factor using the Difference of Squares 9t² - 100

Solution: (3t+10)(3t-10)

Factor using the Difference of Squares x² - 25

Solution: (x + 5)(x - 5)

Factor using the Difference of Squares x² - 64

Solution: (x + 8)(x - 8)

Factor using the Difference of Squares x²-16

Solution: (x+4)(x-4)

CHALLENGE: Factor using the Difference of Squares y⁴-25

Solution: (y²+5)(y²-5)