Evaluating Polynomials Using Substitution

Evaluating Polynomials Using Substitution

Assessment

Interactive Video

Mathematics, Information Technology (IT), Architecture

1st - 6th Grade

Hard

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This video tutorial teaches how to evaluate polynomials using substitution. It begins with an introduction to the concept and a review of the order of operations. The tutorial addresses common misunderstandings, such as incorrect substitution without multiplication. It provides step-by-step examples of evaluating polynomials for specific values of X, including X=3 and X=-3. The video also covers function notation and concludes with a summary of the key points learned.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the common misunderstanding when substituting a number for a variable in a polynomial.

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the value of F(-1) for the polynomial F(X) = 3X^2 - 2?

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