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Q: Why is -2 squared - 4?

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2

8 = 4 + 4 = 2² + 2²

2 squared is 4, 3 squared is 9, 4 squared is 16

-2 squared is +4.

Squared stands for 4.

The answer is 29. Bcause 2 squared is 4 & 5 squared is 25. 25+4=29.

negative 2 squared

The number times itself. For example 2 squared = 2x2=4 so 2 squared =4

2 squared is simply 2 times itself. 22 = 2 x 2 = 4.The square of 2 is 4.

4. -2 squared means -2 times -2, so it's 4.

No because no 2 numbers can be squared to equal 4. 1 squared is 1 2 squared is 4 so the lowest answer is 5.

2

Squared. E.g the square root of 4 is 2, and 2 squared is 4.

2 squared plus 2 squared equals 16 because 2 squared is 4 times 4 equals 16. Math: 4x4=16 so your answer is 16 :)!

Squared implies exponent = 2.

The next number in the series 2-4-3-9-4 is 16. 2 squared is 4, 3 squared is 9, 4 squared is 16

4

4

4 squared means multiplied by itself so 2 squared is 2 times 2 which is 4 if i took 7 squared, that would be 7 times 7 which is 49

4x4=16 or 2^4=16

w squared -4 = (w-2)(w+2) when factored

2^2 + 3^2 = 4 + 9 = 13

The diameter is 4 and its radius is 2 because 2+2 = 4 and 2 squared = 4 Circumference of the circle: pi*4 is the same as pi*2 squared Area of the circle: pi*2 squared

The answer is 4 squared minus 2 squared as 4 squared is 16 minus 2 squared, which is 4, gives you 12 as an answer.

-22 = 4