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If X squared is less than 16, then the absolute value of X is less than the square root of 16.

X will be greater than -4 and less than +4.

Q: How do you solve X squared is less then 16?

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It is not clear what you want to solve for.

16 to the 4th power, or 16 x 16 x 16 x 16 = 65,536

Solve this problem -x squared -40x- 80 =0

16 squared equals 256.

16. The value of the square root of x (any number you choose) squared will always be x.

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You don't. There's no question there, and nothing that needs solving. "16 less than x squared" is written as (x2 - 16)

Solve using the quadratic formula

x^(2)-16=0 Take the -16 over to the other side of the equal sign, the -16 will turn +16. x^(2)=16 Then take the squared root of both sides. x=4

x=9 squared

32 + x = 259 + x = 25x = 25 - 9x = 16

It is not clear what you want to solve for.

16 to the 4th power, or 16 x 16 x 16 x 16 = 65,536

3 squared = 9 4 squared = 16 9 x 16 = 144 3 squared x 4 squared = 144

5.

If you mean: x squared -14x +45 then when factored it is (x-9)(x-5)

Solve this problem -x squared -40x- 80 =0

30 squared is 900. 16 squared 256. add them and you get 1156. Now, simply do: √1156 The answer is 34. Its simple: (30•30)+(16•16)=x^2 900+256=x^2 1156=x^2 √1156=x 34=x