QuestionUnit 4 Retest Question 1 of 30 (1 point) | Question Attempt: 1 of 1 1 2 3 4 5. 6 7
Divide. $$\left(20 x^{3}+13 x^{2}+15 x^{4}+12+5 x\right) \div\left(-5 x^{2}-1\right)$$
Write your answer in the following form: Quotient $+\frac{\text { Remainder }}{-5 x^{2}-1}$. $$\frac{20 x^{3}+13 x^{2}+15 x^{4}+12+5 x}{-5 x^{2}-1}=\square+\frac{\square}{-5 x^{2}-1}$$