Perform the division. $\frac { - 10 a ^ { 2 } b ^ { 2 } - 20 a ^ { 2 } b - 15 a b ^ { 2 } } { - 5 a b }$
A) $3 a b + 5 a + 3 b$
B) $3 a b + 4 a + 3 b$
C) $2 a b + 5 a + 3 b$
D) $2 a b + 4 a + 4 b$
E) $2 a b + 4 a + 3 b$

Question

Quizplus · Accepted Answer

Divide each term in the numerator by $-5ab$: $(-10a^2b^2)/(-5ab) = 2ab$, $(-20a^2b)/(-5ab) = 4a$, $(-15ab^2)/(-5ab) = 3b$.

Perform the Division −10a2b2−20a2b−15ab2−5ab\frac { - 10 a ^ { 2 } b ^ { 2 } - 20 a ^ { 2 } b - 15 a b ^ { 2 } } { - 5 a b }−5ab−10a2b2−20a2b−15ab2​

Perform the Division $\frac { - 10 a ^ { 2 } b ^ { 2 } - 20 a ^ { 2 } b - 15 a b ^ { 2 } } { - 5 a b }$