What is 3(-1)^2-2(-1)-3 ?

The solution to 3(-1)^2-2(-1)-3 is 2

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3(-1)^2-2(-1)-3

3 (- 1)^{2} - 2 (- 1) - 3

2

Solution steps

3 (- 1)^{2} - 2 (- 1) - 3

Follow the PEMDAS order of operations

Calculate exponents

(- 1)^{2} : 1

= 3 \cdot 1 - 2 (- 1) - 3

Multiply and divide (left to right)

3 \cdot 1 : 3

= 3 - 2 (- 1) - 3

Multiply and divide (left to right)

2 (- 1) : - 2

= 3 - (- 2) - 3

Add and subtract (left to right)

3 - (- 2) - 3 : 2

= 2

[(- 60) \div (- 10)] \div 3 + 2 (5 - 9)

- 15 - 4 + 18 - 10 - 11 + 8

4 (1)^{3} - 2 (1)

2 (1 0^{2} + 1) - 3 (1 0^{2} + 5) + 4 (1 0^{2} - 1)

9 \cdot (1 + 5%)