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What best describe the algebraic expression 7 x plus 12 -4?
The best algebraic expression for 7 x plus 12 -4 is 7x+8.
What is the best definition of the word quizzical?
It is frequently used to describe an expression of uncertainty. Such as, "The boy had a quizzical expression on his face, not understanding what the teacher was explaining."
Which best describes a root of a polynomial?
A "root" of a polynomial is any value which, when replaced for the variable, results in the polynomial evaluating to zero. For example, in the polynomial x2 - 9, if you replace "x" by 3, or by -3, the resulting expression is equal to zero.
Which describes best 16 in the expression 16 plus x?
16 is a term in the expression 16+x
What is the dependent variable?
The dependent variable is the variable in the experiment that changes. For example if you were trying to figure out which of the three fertilizers works the best on flowers your dependent variable would be the fertilizer and the independent variable would be the flowers. If that doesn't help go to factmonster.com
