What is 3(-2^2+4(-2))+3 ?

The solution to 3(-2^2+4(-2))+3 is -33

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3(-2^2+4(-2))+3

3 (- 2^{2} + 4 (- 2)) + 3

- 33

Solution steps

3 (- 2^{2} + 4 (- 2)) + 3

Follow the PEMDAS order of operations

Calculate within parentheses

(- 2^{2} + 4 (- 2)) : - 12

= 3 (- 12) + 3

Multiply and divide (left to right)

3 (- 12) : - 36

= - 36 + 3

Add and subtract (left to right)

- 36 + 3 : - 33

= - 33

\frac{3}{5} + \frac{1}{2}

- 4 + 3 - 1 - 2 + 5

(1 \div 8) \times 128

- 4 \times (- 3) + (- 3) \times (- 2) - 12 \div (- 3)

- 574 - (108 + 77 + 495 + (- 328))