Question

Select the expression that is equivalent to ( x + 4 )^2

Answer 1

The equivalent expression of (x+4)² is x²+4x+16.

What is an expression?

Expression in mathematics is combination of variables with the use of operations and given rules. It can be in the form of equation, numbers etc.

The given expression is (x+4)².

Simplifying the expression;

(x+4)²

= (x+4) (x+4)

= x²+4x+16

Therefore, the equivalent expression of (x+4)² is x²+4x+16.

To learn more about the expression;

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