Question

Multiply (2y²-1) by (2y³+5y²) please dasdo ​

Answer 1

Answer:

4$y^{5}$ + 10$y^{4}$ - 2y³ - 5y²

Step-by-step explanation:

Each term in the second factor is multiplied by each term in the first factor, that is

2y²(2y³ + 5y²) - 1(2y³ + 5y²) ← distribute both parenthesis

= 4$y^{5}$ + 10$y^{4}$ - 2y³ - 5y²