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Q: How do you factor 9y2 24xy 16x2?

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16x2 + 8x + 1 - 9y2 = (4x + 1)2 - (3y)2 which is a difference of two squares. = (4x + 1 + 3y)*(4x + 1 - 3y)

9xy2 - 24xy + 15x

3xy

The GCF is 8xy.

The GCF is 8xy.

(3y - 1)(9y2 + 3y + 1)

(2x+3y)(2x-3y)

We are missing an important sign (+/-) I shall assume 9x2 - 18xy + 9y2 9(x-y)(x-y)

16x2 - 25 = (4x + 5) ( 4x - 5)

24

(x + 3y)(x2 - 3xy + 9y2)

The GCF is 2.

(4x + 6)(4x - 6)

34-132

(4x-3)(4x+3)

LCM(12x, 8y) = 24xy.

16x2 - 25 = (4x + 5) (4x - 5)

(4x+1)(4x-3)

The GCF is 8x.

(4x-5y)(4x+5y)

4x times 4x equals 16x2.

If that's 16x2 + 72x + 81, that factors to (4x + 9)(4x + 9) or (4x + 9)2

x3+27y3 = (x+3y) · (x2-3xy+9y2)

There is a formula for the "difference of squares." In this case, the answer is (2x2 - 3y)(2x2 + 3y)

9y2

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