Find the Product (x^2+5x-1)(5x^2-6x+1)

$(x^{2} + 5 x - 1) (5 x^{2} - 6 x + 1)$

Step 1

Expand $(x^{2} + 5 x - 1) (5 x^{2} - 6 x + 1)$ by multiplying each term in the first expression by each term in the second expression.

$x^{2} (5 x^{2}) + x^{2} (- 6 x) + x^{2} \cdot 1 + 5 x (5 x^{2}) + 5 x (- 6 x) + 5 x \cdot 1 - 1 (5 x^{2}) - 1 (- 6 x) - 1 \cdot 1$

Step 2

Simplify terms.

Simplify each term.

Rewrite using the commutative property of multiplication.

$5 x^{2} x^{2} + x^{2} (- 6 x) + x^{2} \cdot 1 + 5 x (5 x^{2}) + 5 x (- 6 x) + 5 x \cdot 1 - 1 (5 x^{2}) - 1 (- 6 x) - 1 \cdot 1$

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

Move $x^{2}$ .

$5 (x^{2} x^{2}) + x^{2} (- 6 x) + x^{2} \cdot 1 + 5 x (5 x^{2}) + 5 x (- 6 x) + 5 x \cdot 1 - 1 (5 x^{2}) - 1 (- 6 x) - 1 \cdot 1$

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

$5 x^{2 + 2} + x^{2} (- 6 x) + x^{2} \cdot 1 + 5 x (5 x^{2}) + 5 x (- 6 x) + 5 x \cdot 1 - 1 (5 x^{2}) - 1 (- 6 x) - 1 \cdot 1$

Add $2$ and $2$ .

$5 x^{4} + x^{2} (- 6 x) + x^{2} \cdot 1 + 5 x (5 x^{2}) + 5 x (- 6 x) + 5 x \cdot 1 - 1 (5 x^{2}) - 1 (- 6 x) - 1 \cdot 1$

Rewrite using the commutative property of multiplication.

$5 x^{4} - 6 x^{2} x + x^{2} \cdot 1 + 5 x (5 x^{2}) + 5 x (- 6 x) + 5 x \cdot 1 - 1 (5 x^{2}) - 1 (- 6 x) - 1 \cdot 1$

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

Move $x$ .

$5 x^{4} - 6 (x \cdot x^{2}) + x^{2} \cdot 1 + 5 x (5 x^{2}) + 5 x (- 6 x) + 5 x \cdot 1 - 1 (5 x^{2}) - 1 (- 6 x) - 1 \cdot 1$

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

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

$5 x^{4} - 6 (x^{1} x^{2}) + x^{2} \cdot 1 + 5 x (5 x^{2}) + 5 x (- 6 x) + 5 x \cdot 1 - 1 (5 x^{2}) - 1 (- 6 x) - 1 \cdot 1$

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

$5 x^{4} - 6 x^{1 + 2} + x^{2} \cdot 1 + 5 x (5 x^{2}) + 5 x (- 6 x) + 5 x \cdot 1 - 1 (5 x^{2}) - 1 (- 6 x) - 1 \cdot 1$

Add $1$ and $2$ .

$5 x^{4} - 6 x^{3} + x^{2} \cdot 1 + 5 x (5 x^{2}) + 5 x (- 6 x) + 5 x \cdot 1 - 1 (5 x^{2}) - 1 (- 6 x) - 1 \cdot 1$

Multiply $x^{2}$ by $1$ .

$5 x^{4} - 6 x^{3} + x^{2} + 5 x (5 x^{2}) + 5 x (- 6 x) + 5 x \cdot 1 - 1 (5 x^{2}) - 1 (- 6 x) - 1 \cdot 1$

Rewrite using the commutative property of multiplication.

$5 x^{4} - 6 x^{3} + x^{2} + 5 \cdot 5 x \cdot x^{2} + 5 x (- 6 x) + 5 x \cdot 1 - 1 (5 x^{2}) - 1 (- 6 x) - 1 \cdot 1$

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

Move $x^{2}$ .

$5 x^{4} - 6 x^{3} + x^{2} + 5 \cdot 5 (x^{2} x) + 5 x (- 6 x) + 5 x \cdot 1 - 1 (5 x^{2}) - 1 (- 6 x) - 1 \cdot 1$

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

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

$5 x^{4} - 6 x^{3} + x^{2} + 5 \cdot 5 (x^{2} x^{1}) + 5 x (- 6 x) + 5 x \cdot 1 - 1 (5 x^{2}) - 1 (- 6 x) - 1 \cdot 1$

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

$5 x^{4} - 6 x^{3} + x^{2} + 5 \cdot 5 x^{2 + 1} + 5 x (- 6 x) + 5 x \cdot 1 - 1 (5 x^{2}) - 1 (- 6 x) - 1 \cdot 1$

Add $2$ and $1$ .

$5 x^{4} - 6 x^{3} + x^{2} + 5 \cdot 5 x^{3} + 5 x (- 6 x) + 5 x \cdot 1 - 1 (5 x^{2}) - 1 (- 6 x) - 1 \cdot 1$

Multiply $5$ by $5$ .

$5 x^{4} - 6 x^{3} + x^{2} + 25 x^{3} + 5 x (- 6 x) + 5 x \cdot 1 - 1 (5 x^{2}) - 1 (- 6 x) - 1 \cdot 1$

Rewrite using the commutative property of multiplication.

$5 x^{4} - 6 x^{3} + x^{2} + 25 x^{3} + 5 \cdot - 6 x \cdot x + 5 x \cdot 1 - 1 (5 x^{2}) - 1 (- 6 x) - 1 \cdot 1$

Multiply $x$ by $x$ by adding the exponents.

Move $x$ .

$5 x^{4} - 6 x^{3} + x^{2} + 25 x^{3} + 5 \cdot - 6 (x \cdot x) + 5 x \cdot 1 - 1 (5 x^{2}) - 1 (- 6 x) - 1 \cdot 1$

Multiply $x$ by $x$ .

$5 x^{4} - 6 x^{3} + x^{2} + 25 x^{3} + 5 \cdot - 6 x^{2} + 5 x \cdot 1 - 1 (5 x^{2}) - 1 (- 6 x) - 1 \cdot 1$

Multiply $5$ by $- 6$ .

$5 x^{4} - 6 x^{3} + x^{2} + 25 x^{3} - 30 x^{2} + 5 x \cdot 1 - 1 (5 x^{2}) - 1 (- 6 x) - 1 \cdot 1$

Multiply $5$ by $1$ .

$5 x^{4} - 6 x^{3} + x^{2} + 25 x^{3} - 30 x^{2} + 5 x - 1 (5 x^{2}) - 1 (- 6 x) - 1 \cdot 1$

Multiply $5$ by $- 1$ .

$5 x^{4} - 6 x^{3} + x^{2} + 25 x^{3} - 30 x^{2} + 5 x - 5 x^{2} - 1 (- 6 x) - 1 \cdot 1$

Multiply $- 6$ by $- 1$ .

$5 x^{4} - 6 x^{3} + x^{2} + 25 x^{3} - 30 x^{2} + 5 x - 5 x^{2} + 6 x - 1 \cdot 1$

Multiply $- 1$ by $1$ .

$5 x^{4} - 6 x^{3} + x^{2} + 25 x^{3} - 30 x^{2} + 5 x - 5 x^{2} + 6 x - 1$

Simplify by adding terms.

Add $- 6 x^{3}$ and $25 x^{3}$ .

$5 x^{4} + 19 x^{3} + x^{2} - 30 x^{2} + 5 x - 5 x^{2} + 6 x - 1$

Subtract $30 x^{2}$ from $x^{2}$ .

$5 x^{4} + 19 x^{3} - 29 x^{2} + 5 x - 5 x^{2} + 6 x - 1$

Subtract $5 x^{2}$ from $- 29 x^{2}$ .

$5 x^{4} + 19 x^{3} - 34 x^{2} + 5 x + 6 x - 1$

Add $5 x$ and $6 x$ .

$5 x^{4} + 19 x^{3} - 34 x^{2} + 11 x - 1$

Find the Product (x^2+5x-1)(5x^2-6x+1)

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