Factor completely (4 points each):
-9x^4+1296
3x^6-1029y^9
5a^5b^10+60a^3b^5x^2+180ax^4
9x^2y^2-27x^2y-72y^2+216y

9[12 - x²][12 + x²]

-3[-x² + 7y³][x⁴ + 7y³x² + 49y⁶]

5a[a²b⁵ + 6x²]²

9y[3 - y[8 - x²]

Step-by-step explanation:

Factor out the Greatest Common Factor [GCF], meaning that some terms in the order they are have to have those exact same terms along with the least degree term possible, and for the coefficients, they have to be divisible by some sort.

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Step-by-step explanation:

1.

The given expression is

Taking out GCF,

2.

The given expression is

Taking out GCF,

3.

Rewrite the above expression.

Taking out GCF,

4.

Rewrite the above expression.

Taking out GCF,

c is the final answer! : )

f(x) = y

f(-3) = -5

step-by-step explanation: