Q: What would you say to a classmate who asks you to explain why negative 4 squared is equal to negative 16?

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It's equal to positive b squared, or (b x b) .

Negative sixty-four minus four squared is equal to -80.

(-3)^2 = 9

Because the square root of -25 would be that number that, squared, would equal -25. No number, positive or negative, can result in a negative square. Since -25 is a negative number, no number, positive or negative, can be squared to equal -25.

Of course it is. 'a' can be any positive or negative number, and 'b' is its square.That's no problem.What is difficult is for 'b' to be a negative number in the same equation.No real number for 'a' can produce a negative 'b'.

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It's equal to positive b squared, or (b x b) .

Negative sixty-four minus four squared is equal to -80.

it equals positive one. one squared is always one. if they're both negative, negative times negative is always positive.

yes they do

(-3)2 = 9

It is: -x squared

(-3)^2 = 9

No. Negative three squared is POSITIVE nine. The square of ANY number is positive, because if you multiply a negative number by a negative number, the result is positive.

A negative number squared equals a positive number. When multiplying, odd numbers of negatives result in a negative answer, and even numbers of negatives result in a positive answer.

Because the square root of -25 would be that number that, squared, would equal -25. No number, positive or negative, can result in a negative square. Since -25 is a negative number, no number, positive or negative, can be squared to equal -25.

Of course it is. 'a' can be any positive or negative number, and 'b' is its square.That's no problem.What is difficult is for 'b' to be a negative number in the same equation.No real number for 'a' can produce a negative 'b'.

-102 = -10 x -10 = 100