Using the greatest common factor, write the polynomials in factored form: 6x+42, 15x+10x^2, 4x^2+8x-16, 27x^2-9
6x+42 = 6(x + 7)
15x+10x^2 = 5x(3 + 2x)
4x^2+8x-16 = 4(x^2 + 2x - 4)
27x^2-9 = 9(3x^2 - 1)
15x+10x^2 = 5x(3 + 2x)
4x^2+8x-16 = 4(x^2 + 2x - 4)
27x^2-9 = 9(3x^2 - 1)