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

The solution to 3(2)^2-2(2) is 8

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3(2)^2-2(2)

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

8

Solution steps

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

Follow the PEMDAS order of operations

Calculate exponents

(2)^{2} : 4

(2)^{2}

(2)^{2} = 4

= 4

= 3 \cdot 4 - 2 (2)

Multiply and divide (left to right)

3 \cdot 4 : 12

3 \cdot 4

3 \cdot 4 = 12

= 12

= 12 - 2 (2)

Multiply and divide (left to right)

2 (2) : 4

2 (2)

Apply rule:

(a) = a

(2) = 2

= 2 \cdot 2

Multiply the numbers:

2 \cdot 2 = 4

= 4

= 12 - 4

Add and subtract (left to right)

12 - 4 : 8

12 - 4

12 - 4 = 8

= 8

= 8

4 + 3 [(5 - 2) + 2 (1 + 3)]

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

(6 + 2) \div (11 - 7) + 5 \div (6 - 1)

3 + 2 \times 4 - (- 1) 2

- 5 + 43 - (2 - 5)