Q. Find the product. Simplify your answer.(4b−3)(2b2+3b+4)
Distribute terms: First, we need to distribute each term in the first polynomial (4b−3) to each term in the second polynomial (2b2+3b+4). This is done by multiplying each term in the first polynomial by each term in the second polynomial.
Multiply terms: Multiply 4b by each term in the second polynomial: 4b×2b2, 4b×3b, and 4b×4. This gives us: 8b3, 12b2, and 16b.
Combine results: Now, multiply −3 by each term in the second polynomial: −3×2b2, −3×3b, and −3×4. This gives us: −6b2, −9b, and −12.
Combine like terms: Combine the results from the previous steps to get the full expression: 8b3+12b2+16b−6b2−9b−12.
Perform subtraction: Now, we need to combine like terms. The like terms are 12b2 and −6b2, as well as 16b and −9b. This simplifies to: 8b3+(12b2−6b2)+(16b−9b)−12.
Perform subtraction: Now, we need to combine like terms. The like terms are 12b2 and −6b2, as well as 16b and −9b. This simplifies to: 8b3+(12b2−6b2)+(16b−9b)−12. Perform the subtraction for the like terms: 8b3+6b2+7b−12.