Perform the indicated operation: $( 3 a - 2 ) \left( 5 a ^ { 2 } - 3 a - 7 \right)$
A) $15 a ^ { 3 } - 19 a ^ { 2 } - 27 a - 14$
B) $15 a ^ { 3 } - 19 a ^ { 2 } + 15 a + 14$
C) none of these
D) $15 a ^ { 3 } - 19 a ^ { 2 } - 15 a + 14$

Question

Quizplus · Accepted Answer

Use the distributive property to multiply each term in the first expression by each term in the second expression. Then collect like terms. The resulting expression is: 
$$15a^3-19a^2-15a+14$$

Perform the Indicated Operation (3a−2)(5a2−3a−7)( 3 a - 2 ) \left( 5 a ^ { 2 } - 3 a - 7 \right)(3a−2)(5a2−3a−7)

Perform the Indicated Operation $( 3 a - 2 ) \left( 5 a ^ { 2 } - 3 a - 7 \right)$