Find the Product (p+q)(4p^2-p-8q^2-q)

$(p + q) (4 p^{2} - p - 8 q^{2} - q)$

Expand $(p + q) (4 p^{2} - p - 8 q^{2} - q)$ by multiplying each term in the first expression by each term in the second expression.

$p (4 p^{2}) + p (- p) + p (- 8 q^{2}) + p (- q) + q (4 p^{2}) + q (- p) + q (- 8 q^{2}) + q (- q)$

Simplify each term.

Rewrite using the commutative property of multiplication.

$4 p \cdot p^{2} + p (- p) + p (- 8 q^{2}) + p (- q) + q (4 p^{2}) + q (- p) + q (- 8 q^{2}) + q (- q)$

Multiply $p$ by $p^{2}$ by adding the exponents.

Move $p^{2}$ .

$4 (p^{2} p) + p (- p) + p (- 8 q^{2}) + p (- q) + q (4 p^{2}) + q (- p) + q (- 8 q^{2}) + q (- q)$

Multiply $p^{2}$ by $p$ .

Raise $p$ to the power of $1$ .

$4 (p^{2} p^{1}) + p (- p) + p (- 8 q^{2}) + p (- q) + q (4 p^{2}) + q (- p) + q (- 8 q^{2}) + q (- q)$

Use the power rule $a^{m} a^{n} = a^{m + n}$ to combine exponents.

$4 p^{2 + 1} + p (- p) + p (- 8 q^{2}) + p (- q) + q (4 p^{2}) + q (- p) + q (- 8 q^{2}) + q (- q)$

Add $2$ and $1$ .

$4 p^{3} + p (- p) + p (- 8 q^{2}) + p (- q) + q (4 p^{2}) + q (- p) + q (- 8 q^{2}) + q (- q)$

Rewrite using the commutative property of multiplication.

$4 p^{3} - p \cdot p + p (- 8 q^{2}) + p (- q) + q (4 p^{2}) + q (- p) + q (- 8 q^{2}) + q (- q)$

Multiply $p$ by $p$ by adding the exponents.

Move $p$ .

$4 p^{3} - (p \cdot p) + p (- 8 q^{2}) + p (- q) + q (4 p^{2}) + q (- p) + q (- 8 q^{2}) + q (- q)$

Multiply $p$ by $p$ .

$4 p^{3} - p^{2} + p (- 8 q^{2}) + p (- q) + q (4 p^{2}) + q (- p) + q (- 8 q^{2}) + q (- q)$

Rewrite using the commutative property of multiplication.

$4 p^{3} - p^{2} - 8 p q^{2} + p (- q) + q (4 p^{2}) + q (- p) + q (- 8 q^{2}) + q (- q)$

Rewrite using the commutative property of multiplication.

$4 p^{3} - p^{2} - 8 p q^{2} - p q + q (4 p^{2}) + q (- p) + q (- 8 q^{2}) + q (- q)$

Rewrite using the commutative property of multiplication.

$4 p^{3} - p^{2} - 8 p q^{2} - p q + 4 q p^{2} + q (- p) + q (- 8 q^{2}) + q (- q)$

Rewrite using the commutative property of multiplication.

$4 p^{3} - p^{2} - 8 p q^{2} - p q + 4 q p^{2} - q p + q (- 8 q^{2}) + q (- q)$

Rewrite using the commutative property of multiplication.

$4 p^{3} - p^{2} - 8 p q^{2} - p q + 4 q p^{2} - q p - 8 q \cdot q^{2} + q (- q)$

Multiply $q$ by $q^{2}$ by adding the exponents.

Move $q^{2}$ .

$4 p^{3} - p^{2} - 8 p q^{2} - p q + 4 q p^{2} - q p - 8 (q^{2} q) + q (- q)$

Multiply $q^{2}$ by $q$ .

Raise $q$ to the power of $1$ .

$4 p^{3} - p^{2} - 8 p q^{2} - p q + 4 q p^{2} - q p - 8 (q^{2} q^{1}) + q (- q)$

Use the power rule $a^{m} a^{n} = a^{m + n}$ to combine exponents.

$4 p^{3} - p^{2} - 8 p q^{2} - p q + 4 q p^{2} - q p - 8 q^{2 + 1} + q (- q)$

Add $2$ and $1$ .

$4 p^{3} - p^{2} - 8 p q^{2} - p q + 4 q p^{2} - q p - 8 q^{3} + q (- q)$

Rewrite using the commutative property of multiplication.

$4 p^{3} - p^{2} - 8 p q^{2} - p q + 4 q p^{2} - q p - 8 q^{3} - q \cdot q$

Multiply $q$ by $q$ by adding the exponents.

Move $q$ .

$4 p^{3} - p^{2} - 8 p q^{2} - p q + 4 q p^{2} - q p - 8 q^{3} - (q \cdot q)$

Multiply $q$ by $q$ .

$4 p^{3} - p^{2} - 8 p q^{2} - p q + 4 q p^{2} - q p - 8 q^{3} - q^{2}$

Subtract $q p$ from $- p q$ .

Move $q$ .

$4 p^{3} - p^{2} - 8 p q^{2} - p q - p q + 4 q p^{2} - 8 q^{3} - q^{2}$

Subtract $p q$ from $- p q$ .

$4 p^{3} - p^{2} - 8 p q^{2} - 2 p q + 4 q p^{2} - 8 q^{3} - q^{2}$

Find the Product (p+q)(4p^2-p-8q^2-q)

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