0. Review of Algebra

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.

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