Remove the parentheses by multiplying and then simplify by combining similar terms. $9 x \left( x ^ { 2 } - 7 x - 5 \right) + x \left( 6 x ^ { 2 } + 5 x - 5 \right)$

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The Answer of Remove the parentheses by multiplying and then simplify by combining similar terms. $9 x \left( x ^ { 2 } - 7 x - 5 \right) + x \left( 6 x ^ { 2 } + 5 x - 5 \right)$

Remove the Parentheses by Multiplying and Then Simplify by Combining 9x(x2−7x−5)+x(6x2+5x−5)9 x \left( x ^ { 2 } - 7 x - 5 \right) + x \left( 6 x ^ { 2 } + 5 x - 5 \right)9x(x2−7x−5)+x(6x2+5x−5)

Remove the Parentheses by Multiplying and Then Simplify by Combining $9 x \left( x ^ { 2 } - 7 x - 5 \right) + x \left( 6 x ^ { 2 } + 5 x - 5 \right)$