Question

(2d - 3e) (4d + 5e)


answer will be 8d²-2de -15e²​

Answer 1

Answer:

Step-by-step explanation:

=8d²+10de²-12de-15e²

=8d²-2de-15e²

Answer 2

Answer:

8d²-2de -15e²

Step-by-step explanation:

$(2d - 3e)(4d + 5e)$

Multiply the Parenthesis

$2d \times 4d + 2d \times 5e - 3e \times 4d - 3e \times 5e$

$8 {d}^{2} + 10de - 12de + 15 {e}^{2}$

Combine Like Terms

$8 {d}^{2} + 10de - 12de - 15 {e}^{2}$

$8 {d}^{2} - 2de - 15 {e}^{2}$

Hope it helps you