Question

é pra hoje.... (30a³ - 32a² - 10 a + 20a²b ) : ( 5a)

Answer 1

$(30a {}^{3} - 32a {}^{2} - 10a +20a {}^{2} b) \div (5a)$

$\frac{30a {}^{3 } - 32a {}^{2} - 10a + 20a {}^{2}b }{5a}$

$\frac{a \times (30a {}^{2} - 32a - 10 + 20ab )}{5a}$

$\frac{30a {}^{2} - 32a - 10 + 20ab}{5}$