Find the Product (6n^2-6n-5)(7n^2+6n-5)

$(6 n^{2} - 6 n - 5) (7 n^{2} + 6 n - 5)$

Step 1

Expand $(6 n^{2} - 6 n - 5) (7 n^{2} + 6 n - 5)$ by multiplying each term in the first expression by each term in the second expression.

$6 n^{2} (7 n^{2}) + 6 n^{2} (6 n) + 6 n^{2} \cdot - 5 - 6 n (7 n^{2}) - 6 n (6 n) - 6 n \cdot - 5 - 5 (7 n^{2}) - 5 (6 n) - 5 \cdot - 5$

Step 2

Simplify terms.

Simplify each term.

Rewrite using the commutative property of multiplication.

$6 \cdot 7 n^{2} n^{2} + 6 n^{2} (6 n) + 6 n^{2} \cdot - 5 - 6 n (7 n^{2}) - 6 n (6 n) - 6 n \cdot - 5 - 5 (7 n^{2}) - 5 (6 n) - 5 \cdot - 5$

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

Move $n^{2}$ .

$6 \cdot 7 (n^{2} n^{2}) + 6 n^{2} (6 n) + 6 n^{2} \cdot - 5 - 6 n (7 n^{2}) - 6 n (6 n) - 6 n \cdot - 5 - 5 (7 n^{2}) - 5 (6 n) - 5 \cdot - 5$

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

$6 \cdot 7 n^{2 + 2} + 6 n^{2} (6 n) + 6 n^{2} \cdot - 5 - 6 n (7 n^{2}) - 6 n (6 n) - 6 n \cdot - 5 - 5 (7 n^{2}) - 5 (6 n) - 5 \cdot - 5$

Add $2$ and $2$ .

$6 \cdot 7 n^{4} + 6 n^{2} (6 n) + 6 n^{2} \cdot - 5 - 6 n (7 n^{2}) - 6 n (6 n) - 6 n \cdot - 5 - 5 (7 n^{2}) - 5 (6 n) - 5 \cdot - 5$

Multiply $6$ by $7$ .

$42 n^{4} + 6 n^{2} (6 n) + 6 n^{2} \cdot - 5 - 6 n (7 n^{2}) - 6 n (6 n) - 6 n \cdot - 5 - 5 (7 n^{2}) - 5 (6 n) - 5 \cdot - 5$

Rewrite using the commutative property of multiplication.

$42 n^{4} + 6 \cdot 6 n^{2} n + 6 n^{2} \cdot - 5 - 6 n (7 n^{2}) - 6 n (6 n) - 6 n \cdot - 5 - 5 (7 n^{2}) - 5 (6 n) - 5 \cdot - 5$

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

Move $n$ .

$42 n^{4} + 6 \cdot 6 (n \cdot n^{2}) + 6 n^{2} \cdot - 5 - 6 n (7 n^{2}) - 6 n (6 n) - 6 n \cdot - 5 - 5 (7 n^{2}) - 5 (6 n) - 5 \cdot - 5$

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

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

$42 n^{4} + 6 \cdot 6 (n^{1} n^{2}) + 6 n^{2} \cdot - 5 - 6 n (7 n^{2}) - 6 n (6 n) - 6 n \cdot - 5 - 5 (7 n^{2}) - 5 (6 n) - 5 \cdot - 5$

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

$42 n^{4} + 6 \cdot 6 n^{1 + 2} + 6 n^{2} \cdot - 5 - 6 n (7 n^{2}) - 6 n (6 n) - 6 n \cdot - 5 - 5 (7 n^{2}) - 5 (6 n) - 5 \cdot - 5$

Add $1$ and $2$ .

$42 n^{4} + 6 \cdot 6 n^{3} + 6 n^{2} \cdot - 5 - 6 n (7 n^{2}) - 6 n (6 n) - 6 n \cdot - 5 - 5 (7 n^{2}) - 5 (6 n) - 5 \cdot - 5$

Multiply $6$ by $6$ .

$42 n^{4} + 36 n^{3} + 6 n^{2} \cdot - 5 - 6 n (7 n^{2}) - 6 n (6 n) - 6 n \cdot - 5 - 5 (7 n^{2}) - 5 (6 n) - 5 \cdot - 5$

Multiply $- 5$ by $6$ .

$42 n^{4} + 36 n^{3} - 30 n^{2} - 6 n (7 n^{2}) - 6 n (6 n) - 6 n \cdot - 5 - 5 (7 n^{2}) - 5 (6 n) - 5 \cdot - 5$

Rewrite using the commutative property of multiplication.

$42 n^{4} + 36 n^{3} - 30 n^{2} - 6 \cdot 7 n \cdot n^{2} - 6 n (6 n) - 6 n \cdot - 5 - 5 (7 n^{2}) - 5 (6 n) - 5 \cdot - 5$

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

Move $n^{2}$ .

$42 n^{4} + 36 n^{3} - 30 n^{2} - 6 \cdot 7 (n^{2} n) - 6 n (6 n) - 6 n \cdot - 5 - 5 (7 n^{2}) - 5 (6 n) - 5 \cdot - 5$

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

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

$42 n^{4} + 36 n^{3} - 30 n^{2} - 6 \cdot 7 (n^{2} n^{1}) - 6 n (6 n) - 6 n \cdot - 5 - 5 (7 n^{2}) - 5 (6 n) - 5 \cdot - 5$

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

$42 n^{4} + 36 n^{3} - 30 n^{2} - 6 \cdot 7 n^{2 + 1} - 6 n (6 n) - 6 n \cdot - 5 - 5 (7 n^{2}) - 5 (6 n) - 5 \cdot - 5$

Add $2$ and $1$ .

$42 n^{4} + 36 n^{3} - 30 n^{2} - 6 \cdot 7 n^{3} - 6 n (6 n) - 6 n \cdot - 5 - 5 (7 n^{2}) - 5 (6 n) - 5 \cdot - 5$

Multiply $- 6$ by $7$ .

$42 n^{4} + 36 n^{3} - 30 n^{2} - 42 n^{3} - 6 n (6 n) - 6 n \cdot - 5 - 5 (7 n^{2}) - 5 (6 n) - 5 \cdot - 5$

Rewrite using the commutative property of multiplication.

$42 n^{4} + 36 n^{3} - 30 n^{2} - 42 n^{3} - 6 \cdot 6 n \cdot n - 6 n \cdot - 5 - 5 (7 n^{2}) - 5 (6 n) - 5 \cdot - 5$

Multiply $n$ by $n$ by adding the exponents.

Move $n$ .

$42 n^{4} + 36 n^{3} - 30 n^{2} - 42 n^{3} - 6 \cdot 6 (n \cdot n) - 6 n \cdot - 5 - 5 (7 n^{2}) - 5 (6 n) - 5 \cdot - 5$

Multiply $n$ by $n$ .

$42 n^{4} + 36 n^{3} - 30 n^{2} - 42 n^{3} - 6 \cdot 6 n^{2} - 6 n \cdot - 5 - 5 (7 n^{2}) - 5 (6 n) - 5 \cdot - 5$

Multiply $- 6$ by $6$ .

$42 n^{4} + 36 n^{3} - 30 n^{2} - 42 n^{3} - 36 n^{2} - 6 n \cdot - 5 - 5 (7 n^{2}) - 5 (6 n) - 5 \cdot - 5$

Multiply $- 5$ by $- 6$ .

$42 n^{4} + 36 n^{3} - 30 n^{2} - 42 n^{3} - 36 n^{2} + 30 n - 5 (7 n^{2}) - 5 (6 n) - 5 \cdot - 5$

Multiply $7$ by $- 5$ .

$42 n^{4} + 36 n^{3} - 30 n^{2} - 42 n^{3} - 36 n^{2} + 30 n - 35 n^{2} - 5 (6 n) - 5 \cdot - 5$

Multiply $6$ by $- 5$ .

$42 n^{4} + 36 n^{3} - 30 n^{2} - 42 n^{3} - 36 n^{2} + 30 n - 35 n^{2} - 30 n - 5 \cdot - 5$

Multiply $- 5$ by $- 5$ .

$42 n^{4} + 36 n^{3} - 30 n^{2} - 42 n^{3} - 36 n^{2} + 30 n - 35 n^{2} - 30 n + 25$

Simplify by adding terms.

Combine the opposite terms in $42 n^{4} + 36 n^{3} - 30 n^{2} - 42 n^{3} - 36 n^{2} + 30 n - 35 n^{2} - 30 n + 25$ .

Subtract $30 n$ from $30 n$ .

$42 n^{4} + 36 n^{3} - 30 n^{2} - 42 n^{3} - 36 n^{2} - 35 n^{2} + 0 + 25$

Add $42 n^{4} + 36 n^{3} - 30 n^{2} - 42 n^{3} - 36 n^{2} - 35 n^{2}$ and $0$ .

$42 n^{4} + 36 n^{3} - 30 n^{2} - 42 n^{3} - 36 n^{2} - 35 n^{2} + 25$

Subtract $42 n^{3}$ from $36 n^{3}$ .

$42 n^{4} - 6 n^{3} - 30 n^{2} - 36 n^{2} - 35 n^{2} + 25$

Subtract $36 n^{2}$ from $- 30 n^{2}$ .

$42 n^{4} - 6 n^{3} - 66 n^{2} - 35 n^{2} + 25$

Subtract $35 n^{2}$ from $- 66 n^{2}$ .

$42 n^{4} - 6 n^{3} - 101 n^{2} + 25$

Find the Product (6n^2-6n-5)(7n^2+6n-5)

Related Questions

Support LCMGCF.com by disabling your adblocker.