For questions 2 and 3, simplify the polynoimal.

Question

2. 4x^2+4-5x+x-2x^2+8
A. -2x^2+4x+12
B. -2x^2-4x+12***
C. 2x^2+4x+12
D. 2x^2-4x+12

3. 3x^2+5x-7x+3-5x^2+2
A. -2x^+2x+5***
B. -2x^2-2x+5
C. 2x^2-2x+5
D. 2x@+2x+5

Answer 1

2. D
3. B
Combine like terms..

Answer 2

Thank you so much!!!

Answer 3

Simplify the expression (0.4)3.