Question

simplify - (5a-3b) (-a+6b) - (2a+3b) (3a-4b)​

Answer 1

Answer:

-11a² - 6b² + 34ab

Step-by-step explanation:

==: (5a-3b) (-a+6b) - (2a+3b) (3a-4b)​

==: -5a² + 30ab + 3ab - 18b² - (6a² - 8ab + 9ab - 12b²)

==: -5a² + 30ab + 3ab - 18b² - 6a² + 8ab - 9ab + 12b²

==: -11a² - 6b² + 34ab

Pls mark my answer as brainlist

Pls follow me

Answer 2

$\sf{\left(5a-3b\right)\left(-a+6b\right)-\left(2a+3b\right)\left(3a-4b\right)}$

$\sf{=-5a^2+33ab-18b^2-\left(2a+3b\right)\left(3a-4b\right)}$

$\sf{=-5a^2+33ab-18b^2-6a^2-ab+12b^2}$

$\sf{=-5a^2-6a^2+33ab-ab-18b^2+12b^2}$

$\sf{=-11a^2+33ab-ab-18b^2+12b^2}$

$\sf{=-11a^2+32ab-18b^2+12b^2}$

$\bf{=-11a^2+32ab-6b^2}$