Solve (4*3+8*-4)(6*3-2*-4)

$$(4 \times 3+8 \times -4)(6 \times 3-2 \times -4)$$

Evaluate

$$-520$$

Solution Steps

Multiply 4 and 3 to get 12. Multiply 8 and -4 to get -32.

$$\left(12-32\right)\left(6\times 3-2\left(-4\right)\right)$$

Subtract 32 from 12 to get -20.

$$-20\left(6\times 3-2\left(-4\right)\right)$$

Multiply 6 and 3 to get 18.

$$-20\left(18-2\left(-4\right)\right)$$

Multiply 2 and -4 to get -8.

$$-20\left(18-\left(-8\right)\right)$$

The opposite of -8 is 8.

$$-20\left(18+8\right)$$

Add 18 and 8 to get 26.

$$-20\times 26$$

Multiply -20 and 26 to get -520.

$$-520$$

Factor

$$-520$$