Answer:x²+2x-19 with the remainder of 90x+5Step-by-step explanation:To divide the polynomial by , we can perform polynomial long division. Here is the step-by-step process: 1. Divide the leading term of the dividend by the leading term of the divisor: 2. Multiply the divisor by the result from step 1 and subtract it from the dividend: 3. Bring down the next term of the dividend: 4. Repeat the process: 5. Multiply the divisor by the result from step 4 and subtract it from the current result: 6. Bring down the last term of the dividend: 7. Repeat the process: 8. Multiply the divisor by the result from step 7 and subtract it from the current result: Since the degree of the resulting polynomial (90x + 5) is less than the degree of the divisor (x² + 5), the division process stops here. Therefore, the result of is with a remainder of .