0. Review of Algebra

Factor each polynomial by grouping. See Example 2. $4x^6+36-x^{6}y-9y$

Factor out the Greatest Common Factor in the polynomial.

$4x^2y-100y$

Factor out the Greatest Common Factor in the polynomial.

$-3x^4+12x^3-18x^2$

Factor the polynomial by grouping

$-x^2-5x+7x+35$

Factor the polynomial by grouping.

$6x^3-2x^2+3x-1$

Factor the polynomial using special product formulas.

$25x^2-110x+121$

Factor the polynomial using special product formulas.

$\frac{x^2}{49}-9$

Factor the polynomial.

$x^2-13x+40$

Factor the polynomial.

$x^2-2x-15$

Factor the polynomial.

$4x^2-19x+12$

Factor the polynomial.

$3x^2-2x-5$

Factor out the greatest common factor. $18x+27$