Answer: I believe that you wrote it wrong because options a and d are the same thing. The answer is -4x + 2 = 9
Step-by-step explanation:
The word "sum" is used to indicate addition, and "is" is used for equals, so it would be -4x + 2 = 9.
Six hundredths, and eight thousandths
Maybe...
Point zero six-eight
Hello,
2x^3+14x^2+6x+42=2x^2(x+7)+6(x+7)
=(x+7)(2x²+6)
=2(x+7)(x²+3) in IR.
or In C 2(x+7)(x-i√3)(x+i√3)