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

The solution to -2^2+3\times (-2)+4 is -6

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

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

- 6

Solution steps

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

Follow the PEMDAS order of operations

Calculate exponents

2^{2} : 4

2^{2}

2^{2} = 4

= 4

= - 4 + 3 (- 2) + 4

Multiply and divide (left to right)

3 (- 2) : - 6

3 (- 2)

Apply rule

a \cdot (- b) = - a \cdot b

3 (- 2) = - 3 \cdot 2 = - 6

= - 6

= - 4 - 6 + 4

Add and subtract (left to right)

- 4 - 6 + 4 : - 6

- 4 - 6 + 4

- 4 - 6 = - 10

= - 10 + 4

- 10 + 4 = - 6

= - 6

= - 6

2 + 3 \times 4 - ((- 3) 2 + 4 - 3 \times 5)

12 - 4^{2} \div (- 2) \times 4

(8 - 2) \times 4 + 3

- 3 (1)^{2} + 5

(- 12) + 18 + (- 11) + 25 + (- 35)