Simplify the given expression 2 - 4x + 4) ( - 4x + 4) * = (Simplify your answer.) For what values of x is this answer valid? O A. The unsimplified version of the expression cannot return a negative value for any value of x. The simplified version results in a negative value for all x> 2. Therefore, the simplified version is valid for x in the domain of (- 00,2). O B. The value of x is valid for all positive real numbers. The unsimplified version of the expression cannot return a negative number. Therefore, the value of x is valid in the doman [0,00). OC. The value of x is valid for all real numbers. O D. The unsimplified version of the expression cannot return a negative value for any value of x. The simplified version results in a negative value for all x<2. Therefore, the simplified version is valid for x in the domain of (2,00).
Percentage
A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
Algebraic Expressions
In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
Numbers
Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.
Subtraction
Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.
Addition
Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.
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