HELP PLEASE T_T
Factoring by Greatest Common Monomial Factor, Difference of Two Squares & Sum and Difference of Two Cubes Direction: Factor the following polynomials completely.
1. 20x³ - 5x2 + 15x4
2. 3ab - 15b
3. 81y²-100
4. 25a² - 49b²
5. 27x³ - 8
Answers & Comments
Step-by-step explanation:
Sing again and again the Math song trust me you can answer that with youre self..
answer;
1.5ײ(3ײ+4×-1)
2.3b(a-5)
3.(9y+10)(9y-10)
4.9(25a-4b²)
5.(3×-2)(9ײ+6×+4)