Question

I need help with numbers 18-20 The instructions are to factor the greatest common factor out of every term of polynomial. Pls help me I have not been able to figure these problems out

Answer 1

Answer:

Solving steps:

18) 16a²b - 8abc + 4ab²c²

=> 4ab(4a - 2c + bc²)

19) 3x³ + 3x² - 3x

=> 3x(x² + x - 1)

20) 2abx² + 3abx³ - 4abx${}^{4}$

=> abx²(2 + 3x - 4x²)