Algebra Examples

(x + 5) (x + 6)

$(x + 5) (x + 6)$

Step 1

Expand

(x + 5) (x + 6)

$(x + 5) (x + 6)$ using the FOIL Method.

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Step 1.1

Apply the distributive property.

x (x + 6) + 5 (x + 6)

$x (x + 6) + 5 (x + 6)$

Step 1.2

Apply the distributive property.

x \cdot x + x \cdot 6 + 5 (x + 6)

$x \cdot x + x \cdot 6 + 5 (x + 6)$

Step 1.3

Apply the distributive property.

x \cdot x + x \cdot 6 + 5 x + 5 \cdot 6

$x \cdot x + x \cdot 6 + 5 x + 5 \cdot 6$

x \cdot x + x \cdot 6 + 5 x + 5 \cdot 6

$x \cdot x + x \cdot 6 + 5 x + 5 \cdot 6$

Step 2

Simplify and combine like terms.

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Step 2.1

Simplify each term.

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Step 2.1.1

Multiply

x

$x$ by

x

$x$ .

x^{2} + x \cdot 6 + 5 x + 5 \cdot 6

$x^{2} + x \cdot 6 + 5 x + 5 \cdot 6$

Step 2.1.2

Move

6

$6$ to the left of

x

$x$ .

x^{2} + 6 \cdot x + 5 x + 5 \cdot 6

$x^{2} + 6 \cdot x + 5 x + 5 \cdot 6$

Step 2.1.3

Multiply

5

$5$ by

6

$6$ .

x^{2} + 6 x + 5 x + 30

$x^{2} + 6 x + 5 x + 30$

x^{2} + 6 x + 5 x + 30

$x^{2} + 6 x + 5 x + 30$

Step 2.2

Add

6 x

$6 x$ and

5 x

$5 x$ .

x^{2} + 11 x + 30

$x^{2} + 11 x + 30$

x^{2} + 11 x + 30

$x^{2} + 11 x + 30$

(x + 5) (x + 6)

$(x + 5) (x + 6)$

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[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$