Simplify (2x-1)(x+4) - Math solver

Math

$(2 x - 1) (x + 4)$

Expand $(2 x - 1) (x + 4)$ using the FOIL Method.

Tap for more steps…

Apply the distributive property.

$2 x (x + 4) - 1 (x + 4)$

Apply the distributive property.

$2 x \cdot x + 2 x \cdot 4 - 1 (x + 4)$

Apply the distributive property.

$2 x \cdot x + 2 x \cdot 4 - 1 x - 1 \cdot 4$

$2 x \cdot x + 2 x \cdot 4 - 1 x - 1 \cdot 4$

Simplify and combine like terms.

Tap for more steps…

Simplify each term.

Tap for more steps…

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

Tap for more steps…

Move $x$ .

$2 (x \cdot x) + 2 x \cdot 4 - 1 x - 1 \cdot 4$

Multiply $x$ by $x$ .

$2 x^{2} + 2 x \cdot 4 - 1 x - 1 \cdot 4$

$2 x^{2} + 2 x \cdot 4 - 1 x - 1 \cdot 4$

Multiply $4$ by $2$ .

$2 x^{2} + 8 x - 1 x - 1 \cdot 4$

Rewrite $- 1 x$ as $- x$ .

$2 x^{2} + 8 x - x - 1 \cdot 4$

Multiply $- 1$ by $4$ .

$2 x^{2} + 8 x - x - 4$

$2 x^{2} + 8 x - x - 4$

Subtract $x$ from $8 x$ .

$2 x^{2} + 7 x - 4$

$2 x^{2} + 7 x - 4$

Simplify (2x-1)(x+4)

Need help with MATH HOMEWORK

We can help your. Our mathematic problem solver answers your math homework questions with step-by-step explanations.

Need help with math? Try to Solve Algebra Math Problems here: https://elanyachtselection.com/