She forgot the 0 in the middle, which is why she got 192. The correct answer is 1812
Well first off x times x is squaring whatever the number is while x plus x is just multiplying by 2
Is there’s more to this question?
Answer:
2(x^2+3x+2) = 2(x+1)(x+2)
Answer is D.
Step-by-step explanation:
