what is the value 4 and 2 squared -2(3x5+1)

if you mean

4 + 2^2 - 2(3*5+1)
then that is
4+4-2(16)
8-32
-24

If that's not what you meant, then try using real math symbols (including parens as needed!) ...

The answer is -16

To evaluate the expression 4 and 2 squared -2(3x5+1), follow the order of operations, which is often remembered by the acronym PEMDAS (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction).

1. Evaluate any expressions inside parentheses first: (3x5+1) = (15+1) = 16.

2. Evaluate the exponent: 2 squared = 2^2 = 4.

3. Multiply -2 by the result from step 1: -2 * 16 = -32.

4. Finally, add 4 to the result from step 3: 4 + (-32) = -28.

Therefore, the value of the expression 4 and 2 squared -2(3x5+1) is -28.

again, what you have written makes zero sense.