Question

(2a-5)(2a+3),Expand the given equation.

Answer 1

(2a-5)(2a+3)

= 2a (2a+3) - 5 (2a+3)

= 4a² + 6a - 10a - 15

= 4a² - 4a - 15

Answer 2

BONJOUR,
❤ ❤ ❤ ❤ ❤

$(2a - 5)(2a + 3) \\ 2a(2a + 3) - 5(2a + 3) \\ 4a {}^{2} + 6a - 10a - 15 \\ 4a {}^{2} - 4a - 15$